Question

(3a/2b-2b/3a)^2 can anyone plzzz answer me this

Answer 1

Let x=3a/2b
therefore the given eqn is, (x-1/x)^2
                                         =$x^{2}$+$(1/x)^{2}$+2
                                         =9a²/4b²+4b²/9a²+2

Answer 2

hey mate , here is ur answer
hope it help u... :)