Question

1. Find the cube root of the following through

estimation a) 300763 b) 704969 c)
( - 226981)
in which are perfect cube

Answer 1

A).300763=+ 67

b) 704969= +87

c)( - 226981)= -61

Explanation:

The values of the cube root iyf the given numbers above will be looked up in a calculator and the estimated value will be returned back.

Going through the numbers

A).for 300763

The value of the cube root = +67

B). For 704969

The value of the cube root = +89

C). For ( - 226981)

The value of the cube root= -61