Solve for a2 a_2=2(5)^(2-1)

$a_{2} = 2 {(5)}^{2 - 1}$

Step 1

Subtract $1$ from $2$ .

$a_{2} = 2 \cdot 5^{1}$

Step 2

Evaluate the exponent.

$a_{2} = 2 \cdot 5$

Step 3

Multiply $2$ by $5$ .

$a_{2} = 10$

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