Question

please solve the question

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Answer 1

Answer:

Y =64

Step-by-step explanation:

y proportional to 1/x³ , when x=2 and y=8

8= 1/2³

8= 1/8

when x = 4, y will be,

1/x³ proportional to y

1/4³ = 4³

1/64 = 64