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Simplify 20C*2(0.10)^2(0.90)^(20-2)

$20 C \cdot 2 {(0.1)}^{2} {(0.9)}^{20 - 2}$

Step 1

Raise

$0.1$ to the power of

$2$ .

$20 C \cdot (2 \cdot 0.01 {(0.9)}^{20 - 2})$

Step 2

Multiply

$2$ by

$0.01$ .

$20 C \cdot (0.02 {(0.9)}^{20 - 2})$

Step 3

Subtract

$2$ from

$20$ .

$20 C \cdot (0.02 \cdot {0.9}^{18})$

Step 4

Raise

$0.9$ to the power of

$18$ .

$20 C \cdot (0.02 \cdot 0.15009463)$

Step 5

Multiply

$0.02$ by

$0.15009463$ .

$20 C \cdot 0.00300189$

Step 6

Multiply

$0.00300189$ by

$20$ .

$0.06003785 C$

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