Question 1.

Express the following numbers in index form.

i. Fifth root of 13

ii. Sixth root of 9

iii. Square root of 256

iv. Cube root of 17

v. Eighth root of 100

vi. Seventh root of 30

Solution:

Solution:

i. Fourth root of 81.

ii. Square root of 49.

iii. Fifth root of 15.

iv. Ninth root of 512.

v. Nineteenth root of 100.

vi. Seventh root of 6.

**Intext Questions and Activities**

Question 1.

Using laws of indices, write proper numbers in the following boxes. (Textbook pg, no. 14):

Solution