Find the value of 7.3 x 10 7 - ( 8.5 x 10 5 )
721.5 x 105
718 . 5 x 105
1.2 x 10 5
1.2 x 107
Simplify ( 43)4
412
47
41
44/3
Simplify ( 4m2n3 ) 2
8 m4 n6
8 m6 n4
16 m4 n6
16 m6 n4
Simplify 32 x 34.
32
36
63
38
simplify = 2a2 b x 4 a3 b2
8a5 b3
8a2 b5
8a3 b3
8a3 b4
44= __________.
16
64
256
None of these
Simplify 65 ÷ 62
610
65/2
615
Simplify
34
315
336
39
Write out 43 x 63 in full.
4 x 3 x 6 x 3
4 x 4 x 6 x 6
4 x 4x 4 x 6 x 6 x 6
Write out 73 in full.
7 x 7
7 x 7 x 7
3 x 3 x 3 x3
7 x 3