Question

y varies inversely as the square of x.y= 1.5 when x=8.Find y whenx=5.​

Answer 1

By Cross multiplying,

⇒ y = (1.5 * 5)/8

⇒ y = 7.5/8

⇒ y = 0.9375

⇒ y ≈ 1

Answer 2

Answer:

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