Question

(i) If 4

7

=



49

, then x is equal to:

(a) -21 (b) 24

(c) -28 (d) 28

(ii) 8

10

as decimals:

(a) 0.08 (b) 0.8

(c) 8 (d) 80

(iii)

−1

2



−6

= ?

(a) -64 (b) 64

(c)

1

64

(d) −1

64

(iv) Which of the following is in the standard form:

(a) 9

12

(b) 3

−4

(c) −3

4

(d) −3

−4

(v) Decimal form of 15

4

:

(a) 375 (b) 825

(c) 3.75 (d) 37.5

(vi) 3

11

when expressed in the decimal form is:

(a) 0. 27 (b) 0. 28

(c) 2. 72 (d) 2. 82​

Answer 1

Answer:

sorry bro i didn't understand the question sorry