Math, asked by uttamsahaassam, 1 month ago

Ifx + y = 9 and xy = 16, find the value of (x^2+ y^2).

Answers

Answered by friends1664

1

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Answered by santoshsurin27

4

Answer:

49

Step-by-step explanation:

(x+y)²= x² +y²+2xy

9²=x²+y²+2*16

81-32=x²+y²

x²+y²=49.

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