factorise the sum
81a4-256b4
Answers
Answered by
5
81a⁴-256b⁴
(9a²)²-(16b²)²
(9a²-16b²)(9a²+16b²)
(3a)²-(4b)²
(3a-4b)(3a+4b)
Answered by
0
ur answer
hope it helps u :)
Attachments:
Similar questions