Question

factorize the equation a⁴-16b⁴​

Answer 1

Answer:

(a + 4^2 * b^2) (a - 4^2 * b^2)

Step-by-step explanation:

a^4 - 16b^4

(a^2)^2 - (4^2 * b^2)^2

(using identity a^2-b^2 = (a+b) (a-b))

Here, a = a; b=4^2 * b^2,

a+b = a + 4^2 * b^2

a-b = a - 4^2 * b^2