Solve for a4 a_4=(-1)^(4+1)(4+6)

$a_{4} = {(- 1)}^{4 + 1} (4 + 6)$

Step 1

Add $4$ and $1$ .

$a_{4} = {(- 1)}^{5} (4 + 6)$

Step 2

Raise $- 1$ to the power of $5$ .

$a_{4} = - 1 (4 + 6)$

Step 3

Add $4$ and $6$ .

$a_{4} = - 1 \cdot 10$

Step 4

Multiply $- 1$ by $10$ .

$a_{4} = - 10$