Question

11) What is the value of (*)** *) "?
X4
(9) ""
(b) 0
(0)1
12) What is the value of (5 x 3)-2?
he
(a) (15)
(b)-2
(c) 1
225
13) In the expression (x)", m represents
9²
(a) base
(b)exponent
(c) none of these
14) What is the value of 29,75,200 in scientific notation?
(a) 29,752 x 102
(b) 0.2975200
(c)2.9752 x 106
15) What is the value of 0.00507 in standard form?
(a) 5.07 x 10-3
(b) 0.0507 x 102 (c)507 x 107​

Answer 1

Answer:

11 X4

12 B number

13 C number

14 A number

15 B number