82/3 is equal to
5 1/2
21 1/3
4
3 1/3
The exponential form of (-3) × (-3) × (-3) × (-3) × (-3) is
5 × (-3)
(-3)5
(-5)3
None of these
The value of xa + yb, if ay = 19683, where y is a multiple of a and bx = 1024, where b is a factor of x. a, b, x and y being integers is
1081
829
181
1729
24 × 54 is equal to
100
1000
0
10000
The product of 35 and 37 is equal to
912
312
3-2
335
Which of the following is correct for (-3)3?
27
-27
1
1/27
(-12)-6 × (-12)4 =
(-12)2
(12)-2
(-12)-2
Simplify:[642/3 × 2-2 ÷ 8o]1/2
2
1/2
Find the value of (23 × 32)-1
36
1/36
72
1/72
25-3 is equal to
25 × 25 × 25
252/25
25/252
1/253
