Math, asked by gauthamdinesan218, 3 months ago

If x2 + y2 = 20 and xy = 6 , find the value of x – y

Answers

Answered by sm2432394

1

x2+y2=20

xy4=20

xy=20/4

xy=6
x=5
y=5
x2+y2=20
5x2+5x2=20
10+10=20ans

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