Question

2. Estimate the cube roots of the following numbers, correct upto two decimal places:with process
(a) 2.69
If any of you will give irrelevant answer he/she will be reported in brainly.in...​

Answer 1

Answer:

1.39

Step-by-step explanation:

cube root of 2 = 1.260

cube root of 3 = 1.442

Difference = 1.442 - 1.260 = 0.182

for the difference of 1 cube root . difference = 0.182

for the difference of 0.69 cube root. difference = 0.182 × 0.69 = 0.12558

So cube root of 2.69 = 1.260 + 0.12558

= 1.38558

= 1.39 ( approx)