Question

1. Express the following numbers in index form.

(1) Fifth root of 13 (2) Sixth root of 9 (3) Square root of 256

(4) Cube root of 17 (5) Eighth root of 100 (6) Seventh root of 30​

Answer 1

Answer:

(1) 1.67

(2)1.442

(3)16

(4)2.57

(5)1.77

(6)1.62

Answer 2

Answer:

i. (13)1/5

ii. (9)1/6

iii. (256)1/2

iv. (17)1/3

v. (100)1/8

vi. (30)1/7