Powers and Exponents
Write using exponents:
4 x 4 x 4 x 4 x 4
45
Is 23 a prime or composite number?
prime
43 x 45 =
48
Express in standard form:
2 x 103
2,000
Simplify:
(96)2
912
Write using exponents:
(f+2)(f+2)(f+2)
(f+2)3
Is 88 a prime or composite number?
composite
123 x 12 =
124
Express in standard form:
5.94 x 107
59,400,000
Simplify:
(43)7
421
Evaluate: a=3, b=-4, c=3.5
a3 + 2
29
What is the prime factorization of 56? Use exponents in your answer.
23 x 7
39 / 32 =
37
Express in scientific notation:
4,000,000
4 x 106
Simplify:
(5r7)2
25r14
Evaluate: a=3, b=-4, c=3.5
c2 + b2
28.25
What is the prime factorization of 105?
3 x 5 x 7
(5a2)(2a4) =
10a6
Express in scientific notation:
.072
7.2 x 10-2
Simplify:
(6w4)5
7776w20
Evaluate: a=3, b=-4, c=3.5
3(b-1)2
75
Factor this expression:
24f2g
2 x 2 x 2 x 3 x f x f x g
(-6b4)(5b5) =
-30b9
Express in scientific notation:
135,000
1.35 x 105
Simplify:
(3x-2y4)2
9x-4y8