Question

. Factor: 25m^6 - 16

(Points : 1)
(5m3 + 4)(5m3 – 4)

(5m3 + 8)(5m3 – 8)

(5m3 – 4)2

(5m3 – 8)2

Answer 1

difference of square
\[\huge\rm a^2 - b^2 = (a+b)(a-b)\]take square root of first and 2nd term