Question

if x-y =2 and x²+y²=20 so the value of (x+y)² is​

Answer 1

Answer:

here is your explanation; but that pic is can't the part of your question ok.

here is your solution

x-y=2 and x square + y square =20 (given)

prove that the value of (x+y) square.

okay now the given things is our here is your answer let's take x=2 and y=20 then it's solution become = 2-20=18 and the;

2square and 20square

4 and 400

then it's answer is (18) square is = 324

324 divded by 400 then the answer is also divded by 4 then that answer is the value of x and y.

x=114 and y=52

here is your answer hope it helps you okay bye

but please can't delete the answer.