Question

(3a+5b)3 - (3a-5b)3​

Answer 1

Answer:

0 is the answer of this Q .After open the bracket it will be __9a +15b-9a-15 b ..after solving it u get 0

I hope u get the answer of ur Q

Answer 2

$(3a+5b)3 - (3a-5b)3$

$9a + 15b - 9a - 15b$

All terms will be cancelled as they are having opposite signs.

Answer 0