anagahvahafs anagahvahafs

02-01-2021
Mathematics

contestada

y is inversely proportional to the square of x.

When x=3, y=8

Work out an equation connecting y and x.

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ChoiSungHyun ChoiSungHyun

02-01-2021

Step-by-step explanation:

x²y = k, where k is a real constant.

When x = 3, y = 8.

Therefore k = (3²)(8) = 72.

The equation is x²y = 72 or y = 72/x².

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