Math, asked by shivitomar69, 20 days ago

y-(✓7/y)= 8 , find 5y-(✓175y)

Answers

Answered by rajveerc347
0

Answer:

Y - √(7/Y) = 8

⇒ Y – 7 = 1 + √(7/Y)

⇒ (√Y + √7 )(√Y - √7 ) = (√(Y+7))/√Y

⇒ √Y - √7 = 1/√Y

⇒ Y - √7Y = 1

⇒ 5Y - 5√7Y = 5

⇒ 5Y - √175Y = 5

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