1.

Given that x-y = 8 xy =5 find the value of x²+y²​

Answer»

ANSWER:

Given,

X-y = 8 xy =5

⟹ (x - y)² = x² + y² - 2xy

⟹ 8² = x² + y² -2(5)

⟹ x² + y² = 64 + 10

⟹ x² + y² = 74



Discussion

No Comment Found

Related InterviewSolutions