Math, asked by sumannishita0, 7 months ago

If x+y=7 and xy=3,find the value of:-
x^2+y^2

Answers

Answered by Bhosale2002
0

Answer:- 43

explanation:- we have given x + y = 7

and also given x = 3

take squares of both side ,

we get,

(x)squares + (y)square + 2xy = 49

(x)square + (y)square + 6 = 49

(x) square + ky) square = 43

Answered by sai54269
0

Answer:

it's simple the answer is 2x+34x-2x

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