How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!

Answer:
B
Step-by-step explanation:
this is really simple. Just multiply the exponents to get rid of the parenthesis.
(-2 times 2 is -4)
(7 times 2 is 14)
so you get a to the power of -4 times 8 to the power of 14.
the answer is B
Answer:
B a⁻¹⁴ · 8¹⁴
Step-by-step explanation:
(a⁻² · 8⁷)²
= a⁽⁻²⁾⁽²⁾ · 8⁽⁷⁾⁽²⁾
= a⁻⁴ . 8¹⁴