Exponent Rules
53 x 56
59
(4^7/4^2)
45
6.4 x 103
6,400
(2.5times10^2)*(3.7times10^5)
9.25times10^7
What is the cube root of 729?
(65)4
620
k2 x k6 x k
k9
5.2 x 10-3
0.0052
(3.91times10^7)div(2.3times10^2)
1.7 x 105
Is
sqrt121
rational?
Yes,
sqrt121 = 11
75 x 35
215
(4.3)0
1
9,080,000
9.08 x 106
What is the product of
2.1times10^2 and 1.8times10^3 ?
3.78times10^5
Convert 0.636363... to a fraction.
63/99
c-2
(1/c^2)
45 x 4-7
1/4^2 or 1/16
0.000154
1.54 x 10-4
What is the quotient of
8.832times10^6 and 9.6times10^2
9.2times10^3
Find the value of x.
x^2 = 36
x=+-6
(8x4)2
64x8
(2x5)3
8x15
524.3 x 103
5.243 x 105
(5.9times10^3)*(5.9times10^4)
3.481times10^8
Approximate
sqrt(22)
to the nearest tenth.
4.7