Question

verify :
( 6m - 5n )^2 +120 mn = (6m+5n)

plz answer this question....​

Answer 1

Step-by-step explanation:

To prove this take LHS,

(6m-5n)^2+120mn=36m^2+25n^2-60mn+120mn =36m^2+25n^2+60mn

Now take RHS,

(6m+5n)^2=36m^2+25n^2+60mn

LHS=RHS,gence proved.