Laws of Exponents
(a3)5 =
a15
Which symbol (<, >, or =) makes this true:
1.2 x 106 ___ 1.23 106
1.2 x 106 < 1.23 106
Convert 6.635 x 104 to standard form.
66,350 or 66350
Simplify
(8.65 x 107) + (0.81 x 107).
9.46 x 107
Simplify
(4 x 105)(2 x 103).
8 x 108
(c-4)(c9)
c5
Which symbol (<, >, or =) makes this true:
2.45 x 108 ___ 2.45 x 106
2.45 x 108 > 2.45 x 106
Convert 5.3 x 10-7 to standard form.
0.00000053 or .00000053
Simplify
(6 x 103) - (0.12 x 103)
5.88 x 103
Simplify
(6 x 10^5) / (2 x 10^2)
.
3 x 103
(x^6)/(x^9)
1/(x^3)
Which symbol (<, >, or =) makes this true:
3.0 x 10-8 ___ 2.0 x 10-6
3.0 x 10-8 < 2.0 x 10-6
Convert 0.07882 into scientific notation.
7.882 x 10-2
Simplify
(3.04 x 10-3)+(8.29 x 10-3).
1.133 x 10-2
Simplify
(6 x 104)(8 x 105).
4.8 x 1010
(a2b3) (a4b4)
a6b7
Which symbol (<, >, or =) makes this true:
32,000,000 ___ 3.2 x 107
32,000,000 = 3.2 x 107
118,000 into scientific notation.
1.18 x 105
Simplify
(9.65 x 107) - (8.1 x 106).
(9.65 x 107) - ( ___ x 107)
8.84 x 107
Simplify
(8 x 10^3) / (2 x 10^9)
.
4 x 10-6
(25 x^-7)/(5 x^3)
5/(x^10) or 5 x^-10
Which symbol (<, >, or =) makes this true:
2.8 x 10-5 ____ 0.0000056
2.8 x 10-5 > 0.0000056
Convert 0.00000272338 into scientific notation.
2.72338 x 10-6
Simplify
(1.43 x 104) + (7.105 x 105).
( ____ x 105) + (7.105 x 105)
7.248 x 105
Simplify
(3.5 x 10^1) / (7 x 10^-9)
.
5. x 109