Math, asked by IshuRaghuvanshi, 2 months ago

Find x² + y² , if (x-y) = 15 ,xy = 11

Answers

Answered by MallikaPerka

4

Answer:

247

Step-by-step explanation:

we know that,a²+b²=(a-b)²+2ab

x²+y²=(x-y)²+2xy

=15²+2(11)

=225+22=247

Answered by nilam7479962730

0

Answer:

247

Step-by-step explanation:

(a+b)^2 = a^2 +2ab +b^2.

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