Question

Difference of two perfect cube is 387 if if the cube root of greater of two number is 8.Find the cube root of smaller number ​

Answer 1

Answer:

Step-by-step explanation:

Let the numbers are x and y

then x³-y³=387--------------(1)

assume cube root of x³ is 8 then

x=8

x³=8³=512

From(1)

x³-y³=387

y³=x³-387

=512-387

y³=125=5³

So y=5

Answer 2

your answer

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