Question

please solve it ...... urgent.....​

Answer 1

Answer:

ans: 50

Step-by-step explanation:

(37.85*37.85-12.15*12.15)/(37.85-12.15)

Let 37.85=x and 12.15=y

then

=x*x-y*y/x-y

=x²-y²/x-y

=(x-y)(x+y)/x-y

=x+y

putting value of x any

=37.85+12.15

=50