Powers and Negative Exponents
Write the expression using exponents.
x*x*x
x^3
Find each product. Express using positive exponents.
m^3*m^6
m^9
Write an expression using a positive exponent.
2/5*2/5*2/5*2/5
(2/5)^4
Express each number in scientific notation.
5.82 xx 10^3
5820
Evaluate each expression.
(-4)^3
-64
Find each quotient. Express using positive exponents.
k^10/k^4
k^6
Find each quotient. Express using positive exponent.
(a^6)/(a^2)
a^4
Express each number in scientific notation.
1.1 xx10^-4
0.00011
Write each exponent using a positive power.
(-4)^-3
1/((-4)^3)
Find each product. Express using positive exponents.
x^8*x
x^9
What symbols make the statement true <,>, =?
4.1xx10^5 _ 3.7xx10^5
4.1xx10^5 >3.7xx10^5
Express each number in scientific notation.
47,000
4.7xx10^4
Write each fraction as an expression using negative exponent other -1.
1/16
4^-2 or 2^-4
Find each product. Express using positive exponents.
(a^-3)(a^4)
a^1
What symbols make the statement true <,>, =?
2.8xx10^-1 _2.1xx10^1
2.8xx10^-1 <2.1xx10^1
Express each number in scientific notation.
0.0072
7.2xx10^-3
Evaluate each expression if x=4.
x^2 - 6
10
Find the quotient.
9^4/9^5
1/9
Order each set of numbers from least to greatest.
7.35xx10^4, 1.7xx10^-6, 8.26xx10^3, 9.3xx10^-2
1.7xx10^-6, 9.3xx10^-2, 8.26xx10^3, 7.35xx10^4
Express each number in scientific notation.
0.000561
5.61 xx10^-4