Math, asked by shahmehak2832, 1 year ago

X+y=10 and xy=9 then (x^2 + y^2)=

Answers

Answered by systemboss

0

Answer:

= 82

Step-by-step explanation:

x^2 + y^2

= (x + y)^2 - 2xy

= 10^2 - 2*9

= 100 - 18

= 82

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