Math, asked by divyanshut179, 7 months ago

If x-y = lo and xy = -2, then find x² + y²​

Answers

Answered by BrainlyToxic
1

Answer:

96

Step-by-step explanation:

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Answered by sumitrabrb
0

(x-y) ^2=(10) ^2

x^2 + y^2 - 2xy = 100

x^2 + y^2 -2×(-2) = 100 (xy) = -2

x^2 + y^2 + 4 = 100

x^2 + y^2 = 100- 4

x^2 + y^2 = 96

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