In (15)2, the base is
1
2
15
10
Copare 102 and 54
102 > 54
102 = 54
102 < 54
None of these
Express (-1/2)5 in the form p/q
1/16
-1/16
1/10
-1/10
The value of x if (-2)x = -128 is
7
-7
6
-6
How much more is 15x3 + 10 x + 2 than 13x3-x +?
2x3 + 11x -3
-2x3 + 11x -3
.2x3 - 11x+3
-2x3 - 11x+3
Simplify (5/6)6 × (5/6)4
(5/6)2
5/6
(5/6)10
(5/6)24
(2 - 4)-2 = _________
26
28
2-6
2-8
The value of (7o + 3o) × (8o - 5o) is
0
3
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
