2 million x 7 million = _________.
14 x 10 7
14 x 10 15
1.4 x 10 13
None of these
( 4 x 10 3 ) x ( 2 x 10 6 ) = __________.
8 x 10 18
8 x 10 9
80 x 10 9
8 x 10 8
32000000 = ___________.
3.2 107
3.2 x 106
32 x 10 7
19 million = ________.
19 x 10 5
1.9 x 10 6
1.9 x 10 7
1.9 x 10 5
63000 = 6.3 x 10n, the value of n is _______.
3
4
2
5
0.0032 = 3.2 x 10 n, n is _______
-3
-4
-5
-6
( 4 . 6 x 10 6 ) ( 2 x 10 4 ) = ___________.
9.2 x 10 10
9.2 x 10 24
9.2 x 10 12
( 8 . 4 x 10 9 ) ÷ (2 . 3 x 10 3 ) = __________.
3.8181818 x 10 3
3.8181818 x 10 6
3.8181818 x 10 12
The standard form of 63000 is _______.
63 x 10 3
6.3 x 10 4
630 x 102
6300 x 10
( 6 x 10 6 ) ÷ ( 2 x 10 3 ) = _________.
3 x 10 2
3 x 10 3
3 x 10 6
3 x 10 5
