Question

3) Simplify :- (x/3+y/5)^3-(x/3-y/5)^3​

Answer 1

check out my solution

please mark as brainliest

Answer 2

Answer:

there is a formula which you can use

the formula is

(a+b)^3=a^3+b^3+3ab (a+b)

but remember that there is a negative sign so put the RHS under bracket and then solve it