Question

if A+B IS 40 and B-A Is 20 Then What is (A+B)²

Please help me as soon as Possible​
This is a maths question not Hindi

Answer 1

Answer:A+B= 40-----(1)

B-A= 20-----(2)

BY ADDING (1) AND (2),

A+B+B-A= 40+50

2B= 90

B= 90/2B= 45

FROM (1),

A+ 45= 40

A= -5

(A+B) SQUARE= (-5+45) SQUARE= 25+2025-450= 2050-450= 1600

Hope this will help you

Answer 2

(A+B)^2=(40)^2
=1600
Here is ur answer please mark it as the brainliest answer