Compare 25 and 52
25 > 52
25 < 52
25 = 52
None of these
Simplify 22 + (-5)3
129
-129
121
-121
Copare 102 and 54
102 > 54
102 = 54
102 < 54
By what number should (-4)5 be divided so that the quotient is equal to 4-2
43
47
(-4)7
(-4)3
The value of x if (-2)x = -128 is
7
-7
6
-6
Write 8.758 × 105 × 102 in standard from
8.758 × 105
8.758 × 106
8.758 × 107
8.758 × 108
The value of x in (7/4)-3 × (7/4)5 = (7/4)x - 2 is
1
2
3
4
(-3)4 =
81
-81
-12
12
Express 1/243 in exponential form.
(1/3)2
(1/3)4
(1/3)5
(1/7)3
Write 1500 + 50 + 2 in standard form
1.552 × 103
1.552 × 102
1.552 × 10
1.552 × 10o