Question

13. Express (8)^-4as a power
with the base 2. *​

Answer 1

Answer:

2 to the power of -12

Step-by-step explanation:

8= 2 cube

therefore 8 to power of -4 = 2 to power of -12

Answer 2

Step-by-step explanation:

8^-4

8 can be written as 2^3

so,

( 2^3 )^-4 = 2^-4×3. ( ( a^m)^n = a^mn )

= 2^-12