Answer:
a, b, c
25x4 + 40x − 40x − 64, 25x4 + 13x − 13x − 64, (5x2 + 8)(5x2 − 8)
Step-by-step explanation:
The equivalent expression of 25 - 64 are "a), b) and c)"
Step-by-step explanation
Given that:
recall that:
cos (A-B) = cos AcosB + sin A sin B
∴
ok so brainly is a place where you ask questions :P
<em>hope this helps<3</em>