Question

Q1: Express 4 as a power with base 2.​

Answer 1

Answer:

$2^{2}$

Step-by-step explanation:

$2^{2}$

= 2 * 2

= 4

Base is 2

Power is 2.

Answer 2

Answer:

2×2×2×2=16=2

4

∴16

−2

=(2

4

)

−2

=(2)

4×(−2)

=(2)

−8