Simplify 1/( square root of 11)+2/( square root of 1331)+1/( square root of 161.051)

$\frac{1}{\sqrt{11}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Step 1

Simplify each term.

Multiply

$\frac{1}{\sqrt{11}}$ by

$\frac{\sqrt{11}}{\sqrt{11}}$ .

$\frac{1}{\sqrt{11}} \cdot \frac{\sqrt{11}}{\sqrt{11}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Combine and simplify the denominator.

Multiply

$\frac{1}{\sqrt{11}}$ by

$\frac{\sqrt{11}}{\sqrt{11}}$ .

$\frac{\sqrt{11}}{\sqrt{11} \sqrt{11}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Raise

$\sqrt{11}$ to the power of

$1$ .

$\frac{\sqrt{11}}{{\sqrt{11}}^{1} \sqrt{11}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Raise

$\sqrt{11}$ to the power of

$1$ .

$\frac{\sqrt{11}}{{\sqrt{11}}^{1} {\sqrt{11}}^{1}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{\sqrt{11}}{{\sqrt{11}}^{1 + 1}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Add

$1$ and

$1$ .

$\frac{\sqrt{11}}{{\sqrt{11}}^{2}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Rewrite

${\sqrt{11}}^{2}$ as

$11$ .

Use

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite

$\sqrt{11}$ as

$11^{\frac{1}{2}}$ .

$\frac{\sqrt{11}}{{(11^{\frac{1}{2}})}^{2}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Apply the power rule and multiply exponents,

${(a^{m})}^{n} = a^{m n}$ .

$\frac{\sqrt{11}}{11^{\frac{1}{2} \cdot 2}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Combine

$\frac{1}{2}$ and

$2$ .

$\frac{\sqrt{11}}{11^{\frac{2}{2}}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Cancel the common factor of

$2$ .

Cancel the common factor.

$\frac{\sqrt{11}}{11^{\frac{2}{2}}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Rewrite the expression.

$\frac{\sqrt{11}}{11^{1}} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Evaluate the exponent.

$\frac{\sqrt{11}}{11} + \frac{2}{\sqrt{1331}} + \frac{1}{\sqrt{161.051}}$

Simplify the denominator.

Rewrite

$1331$ as

$11^{2} \cdot 11$ .

Factor

$121$ out of

$1331$ .

$\frac{\sqrt{11}}{11} + \frac{2}{\sqrt{121 (11)}} + \frac{1}{\sqrt{161.051}}$

Rewrite

$121$ as

$11^{2}$ .

$\frac{\sqrt{11}}{11} + \frac{2}{\sqrt{11^{2} \cdot 11}} + \frac{1}{\sqrt{161.051}}$

Pull terms out from under the radical.

$\frac{\sqrt{11}}{11} + \frac{2}{11 \sqrt{11}} + \frac{1}{\sqrt{161.051}}$

Multiply

$\frac{2}{11 \sqrt{11}}$ by

$\frac{\sqrt{11}}{\sqrt{11}}$ .

$\frac{\sqrt{11}}{11} + \frac{2}{11 \sqrt{11}} \cdot \frac{\sqrt{11}}{\sqrt{11}} + \frac{1}{\sqrt{161.051}}$

Combine and simplify the denominator.

Multiply

$\frac{2}{11 \sqrt{11}}$ by

$\frac{\sqrt{11}}{\sqrt{11}}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \sqrt{11} \sqrt{11}} + \frac{1}{\sqrt{161.051}}$

Move

$\sqrt{11}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 (\sqrt{11} \sqrt{11})} + \frac{1}{\sqrt{161.051}}$

Raise

$\sqrt{11}$ to the power of

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 ({\sqrt{11}}^{1} \sqrt{11})} + \frac{1}{\sqrt{161.051}}$

Raise

$\sqrt{11}$ to the power of

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 ({\sqrt{11}}^{1} {\sqrt{11}}^{1})} + \frac{1}{\sqrt{161.051}}$

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 {\sqrt{11}}^{1 + 1}} + \frac{1}{\sqrt{161.051}}$

Add

$1$ and

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 {\sqrt{11}}^{2}} + \frac{1}{\sqrt{161.051}}$

Rewrite

${\sqrt{11}}^{2}$ as

$11$ .

Use

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite

$\sqrt{11}$ as

$11^{\frac{1}{2}}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 {(11^{\frac{1}{2}})}^{2}} + \frac{1}{\sqrt{161.051}}$

Apply the power rule and multiply exponents,

${(a^{m})}^{n} = a^{m n}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \cdot 11^{\frac{1}{2} \cdot 2}} + \frac{1}{\sqrt{161.051}}$

Combine

$\frac{1}{2}$ and

$2$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \cdot 11^{\frac{2}{2}}} + \frac{1}{\sqrt{161.051}}$

Cancel the common factor of

$2$ .

Cancel the common factor.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \cdot 11^{\frac{2}{2}}} + \frac{1}{\sqrt{161.051}}$

Rewrite the expression.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \cdot 11^{1}} + \frac{1}{\sqrt{161.051}}$

Evaluate the exponent.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{11 \cdot 11} + \frac{1}{\sqrt{161.051}}$

Multiply

$11$ by

$11$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{1}{\sqrt{161.051}}$

Multiply

$\frac{1}{\sqrt{161.051}}$ by

$\frac{\sqrt{161.051}}{\sqrt{161.051}}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{1}{\sqrt{161.051}} \cdot \frac{\sqrt{161.051}}{\sqrt{161.051}}$

Combine and simplify the denominator.

Multiply

$\frac{1}{\sqrt{161.051}}$ by

$\frac{\sqrt{161.051}}{\sqrt{161.051}}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{\sqrt{161.051} \sqrt{161.051}}$

Raise

$\sqrt{161.051}$ to the power of

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{\sqrt{161.051}}^{1} \sqrt{161.051}}$

Raise

$\sqrt{161.051}$ to the power of

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{\sqrt{161.051}}^{1} {\sqrt{161.051}}^{1}}$

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{\sqrt{161.051}}^{1 + 1}}$

Add

$1$ and

$1$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{\sqrt{161.051}}^{2}}$

Rewrite

${\sqrt{161.051}}^{2}$ as

$161.051$ .

Use

$\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite

$\sqrt{161.051}$ as

${161.051}^{\frac{1}{2}}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{({161.051}^{\frac{1}{2}})}^{2}}$

Apply the power rule and multiply exponents,

${(a^{m})}^{n} = a^{m n}$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{161.051}^{\frac{1}{2} \cdot 2}}$

Combine

$\frac{1}{2}$ and

$2$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{161.051}^{\frac{2}{2}}}$

Cancel the common factor of

$2$ .

Cancel the common factor.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{161.051}^{\frac{2}{2}}}$

Rewrite the expression.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{{161.051}^{1}}$

Evaluate the exponent.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{\sqrt{161.051}}{161.051}$

Evaluate the root.

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + \frac{12.69058706}{161.051}$

Divide

$12.69058706$ by

$161.051$ .

$\frac{\sqrt{11}}{11} + \frac{2 \sqrt{11}}{121} + 0.07879856$

Step 2

Find the common denominator.

Multiply

$\frac{\sqrt{11}}{11}$ by

$\frac{11}{11}$ .

$\frac{\sqrt{11}}{11} \cdot \frac{11}{11} + \frac{2 \sqrt{11}}{121} + 0.07879856$

Multiply

$\frac{\sqrt{11}}{11}$ by

$\frac{11}{11}$ .

$\frac{\sqrt{11} \cdot 11}{11 \cdot 11} + \frac{2 \sqrt{11}}{121} + 0.07879856$

Write

$0.07879856$ as a fraction with denominator

$1$ .

$\frac{\sqrt{11} \cdot 11}{11 \cdot 11} + \frac{2 \sqrt{11}}{121} + \frac{0.07879856}{1}$

Multiply

$\frac{0.07879856}{1}$ by

$\frac{121}{121}$ .

$\frac{\sqrt{11} \cdot 11}{11 \cdot 11} + \frac{2 \sqrt{11}}{121} + \frac{0.07879856}{1} \cdot \frac{121}{121}$

Multiply

$\frac{0.07879856}{1}$ by

$\frac{121}{121}$ .

$\frac{\sqrt{11} \cdot 11}{11 \cdot 11} + \frac{2 \sqrt{11}}{121} + \frac{0.07879856 \cdot 121}{121}$

Multiply

$11$ by

$11$ .

$\frac{\sqrt{11} \cdot 11}{121} + \frac{2 \sqrt{11}}{121} + \frac{0.07879856 \cdot 121}{121}$

Step 3

Combine the numerators over the common denominator.

$\frac{\sqrt{11} \cdot 11 + 2 \sqrt{11} + 0.07879856 \cdot 121}{121}$

Step 4

Simplify each term.

Move

$11$ to the left of

$\sqrt{11}$ .

$\frac{11 \cdot \sqrt{11} + 2 \sqrt{11} + 0.07879856 \cdot 121}{121}$

Multiply

$0.07879856$ by

$121$ .

$\frac{11 \sqrt{11} + 2 \sqrt{11} + 9.53462589}{121}$

Step 5

Add

$11 \sqrt{11}$ and

$2 \sqrt{11}$ .

$\frac{13 \sqrt{11} + 9.53462589}{121}$

Step 6

The result can be shown in multiple forms.

Exact Form:

$\frac{13 \sqrt{11} + 9.53462589}{121}$

Decimal Form:

$0.43513015 \dots$

Simplify 1/( square root of 11)+2/( square root of 1331)+1/( square root of 161.051)

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