Question

What is the factorization of 81a^6-100?

Answer 1

Answer:

(9a^3 + 10)(9a^3 - 10)

Step-by-step explanation:

81a^6 - 100

= (9a^3)^2 - 10^2 ---->(Difference of 2 squares)

= (9a^3 + 10)(9a^3 - 10)

Answer 2

Answer:

It's C. (9a^3-10)(9a^3+10