Surds and Indices

Surds and Indices Worksheet-1

1. The value of  is :

(a) 512                (b) 984               (c) 1024             (d) 1032

Surds and Indices Worksheet-2

1. (0.04)^–1.5 = ?

(a) 25                  (b) 125                (c) 250               (d) 625

2. (17)^{3. 5} × (17)^? = 17⁸

(a) 2.29              (b) 2.75              (c) 4.25              (d) 4.5

Surds and Indices Worksheet-3

1. If 5^a = 3125, then the value of 5^{(a – 3)} is:

(a) 25                  (b) 125                (c) 625                (d) 1625

2. If , then the value of a is:

(a) 4                    (b) 5                    (c) 6                    (d) 8