Express 216/512 in exponential form
(6/8)3
(3/4)8
(4/6)7
(5/3)9
Evaluate:44
242
256
234
268
Express -1/343 in exponential form
(-1)6/26
(-1)4/94
(-1/7)3
None of these
1
15/8
8/15
64/225
810/84 = _________
86
814
82
89
Find the value of x, when 36 × 6x = 68
6
10
8
7
[(3/2)2]2 = ______
81/16
9/4
343/16
343/64
Simplify: (3-3) -1
1/27
81
27
-9
Given that m = -3 and n = -2 evaluate 2m3 + 3n2 - 4m2n
40
30
24
17
Xm x nn = __________.
x m + n
x m -n
X mn
1/Xmn