Question

Find the cube root of the following using the
estimation method.
(a) 2,38,328
(b) -1,75,616
(d) 5,832
1(c) 24,567​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

1) I = 2,38,328

Grouping the 3 digits from the right, we get two groups..

Grouping the 3 digits from the right, we get two groups..238 and 328

Grouping the 3 digits from the right, we get two groups..238 and 328II = unit digit of cube root will be 2 since the 8 is the unit digit of cube

Grouping the 3 digits from the right, we get two groups..238 and 328II = unit digit of cube root will be 2 since the 8 is the unit digit of cubeIII = 6³= 216 , 7³ = 343

Grouping the 3 digits from the right, we get two groups..238 and 328II = unit digit of cube root will be 2 since the 8 is the unit digit of cubeIII = 6³= 216 , 7³ = 343Ten's digit = 6

Grouping the 3 digits from the right, we get two groups..238 and 328II = unit digit of cube root will be 2 since the 8 is the unit digit of cubeIII = 6³= 216 , 7³ = 343Ten's digit = 6Cube root = 62

hope this will help you..☺️☺️☺️