Section A Section A Checkpoint

Problem 1

Select all the expressions that are equivalent to 10-310^{\text-3}.
A
1,000
B
11,000\frac1{1,000}
C
1103\frac1{10^3}
D
110-3\frac{1}{10^{\text-3}}
E
-11,000\text-\frac1{1,000}
F
-1,000
G
(110)3(\frac1{10})^3
Show Solution
Solution
B, C, G
Show Sample Response
Sample Response
B, C, G

Problem 2

Write each expression using a single exponent.

  1. 105⋅(104)3107\dfrac{10^5\boldcdot(10^4)^3}{10^7}
  2. 100⋅101⋅1011(102)3\dfrac{10^0\boldcdot10^1\boldcdot10^{11}}{(10^2)^3}
Show Solution
Solution
  1. 101010^{10}
  2. 10610^6
Show Sample Response
Sample Response
  1. 101010^{10}
  2. 10610^6