Question

prove that S1(S3-S2)=(S2-S1)square​

Answer 1

hey

as we know that

S3 - S2 = S1 and

S2 -S1 = S1

S1(S3 - S2) = (S2 - S1)^2

S1(S1) = (S1)^2

(S1)^2 = (S1)^2

×××× Hence proved ××××