Question

iss
is expressed as a".
For example, (i) 1287 = 7th root of 128, (ii) 9002
Note that, If 105 = x then x = 10.
1
Practice Set 3.1
1. Express the following numbers in index form.
(1) Fifth root of 13 (2) Sixth root of 9
(4) Cube root of 17
(5) Eighth root of 100
2. Write in the form 'nth root of a' in each of the followi
(2) 492 (3) (15) (4) (512)
(1) (81)
(II) The meaning of numbers, having index in the r
We know that 82 = 64.​

Answer 1

Answer:

1

Practice Set 3.1

1. Express the following numbers in index form.

(1) Fifth root of 13 (2) Sixth root of 9

(4) Cube root of

Step-by-step explanation:

(4) Cube root of 17