Question

If x varies inversely as the square of y and x=2 when y=1 find x when y=2 brainly

Answer 1

x varies inversely as the square of y
which means x × square of y = k ( constant of variation )
x = 2, y = 1
2 × square of 1 = k
so,k = 2
Find x when y = 2
x × square of 2 (y) = 2 (k)
x × 4 = 2
x = 4÷2
x = 2
Hope it helps! !

Answer 2

Answer is 1 by 2

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