Question

The full question is "write each expression as a power of a. " Guys my online tests are going to start within a week so please help me. I have Maths first. So please help. And show the working clearly​

Answer 1

Answer:

Here is the answer =>

Step-by-step explanation:

1. ${a }^{2} \times {a}^{4} = {a}^{2 + 4} = {a}^{6}$
2. ${a}^{2} \div {a}^{4} = {a}^{2 - 4 } = {a}^{ - 2} = 1/a^2$

HOPE IT HELPS.

Answer 2

Step-by-step explanation:

1) a²×a⁴= a^m × a^n = a^m+1

so, a²×a⁴=a²+⁴=a⁶

2)a²÷a⁴ =a^m÷a^n=a^m-n

so, a²÷a⁴=a²-⁴=a^-2

and a^-m is 1/a^m so,

a^-2= 1/a²