Question

If x and y are the integers most nearly equal to start cube root: 87: end cube root and x < start cube root: 87: end cube root < y, what is the value of xy ?

Answer 1

xy = 20  if  x  < ∛87  < y

Step-by-step explanation:

x  < ∛87  < y

=> x³ < 87  < y³

=> 4³ < 87 < 5³

=> x = 4  & y = 5

xy = 4 * 5 = 20

xy = 20  if  x  < ∛87  < y

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