Question

(v) (-3)power 4 x 7power4​

Answer 1

Answer:

194481

Step-by-step explanation:

A negative base raised to an even power equals a positive..

→3⁴ × 7⁴

Multiply the terms with equal exponents by multiplying the bases...

→(3×7)⁴

Multiply the numbers..

→21⁴

Evaluate the power..

→ 194481

The required solution...

Answer 2

Answer:

${( - 3)}^{4} \times {7}^{4}$

$81 \times 2401$

$194481$