1.6 Exponent Rules
Write an equivalent expression for
9^10*9^13
Write your answer as a power.
9^23
Evaluate the expression
234^0
1
A city has a population of 38,802,500 people. Write the estimated population as a single digit times a power of 10.
4*10^7
Write
6,230,000
in scientific notation.
6.23*10^6
Write your answer in scientific notation.
(3.8*10^7)*(1.62*10^2)
6.156*10^9
Write an equivalent expression for
2^8/2
Write your answer as a power.
2^7
Evaluate the expression
(-73)^0
1
An atom weighs 0.000007328 grams. Write the estimated weight as a single digit times a power of 10.
7*10^-6
Write
0.003209
in scientific notation.
3.209*10^-3
Write your answer in scientific notation.
(10.5*10^-5)/(2.5*10^-2)
4.2*10^-3
Write an equivalent expression for
(7^-3)^3
Write your answer as a power.
7^-9
or
1/7^9
Evaluate the expression
-0.345^0
-1
On a certain planet, Continent X has an area of
6.23*10^6
square miles and Continent Y has an area of
6.36*10^7
square miles. How many times larger is Continent Y than Continent X? Write in scientific notation.
1*10^1
Write
8.2*10^4
in standard form.
82,000
Write your answer in scientific notation.
(9.6*10^-8)/(2*10^-15)
4.8*10^7
Write an equivalent expression for
3^5*8^5
Write your answer as a power.
(3*8)^5
or
24^5
Write the expression
19^-10
using positive exponents.
1/19^10
According to a survey, the residents of Country A have approximately 179,300,000 dogs and cats as pets. The same survey reports there are about
8*10^8
dogs and cats as pets in Country B. About how many times greater is the number of dogs and cats in Country B than Country A? Write in scientific notation.
4*10^0
Write
4.2306*10^-8
in standard form.
0.000000042306
Write your answer in scientific notation.
(6.8*10^6)+(3.4*10^6)
1.02*10^7
Write an equivalent expression for
(6n)^7
Write your answer as a power.
6^7n^7
Write the expression
1/54^-2
using positive exponents
54^2
The mass of Planet X is 84,600,000,000,000,000,000,000 kilograms. The mass of Planet Y is 502,800,000,000,000,000,000 kilograms. How many times greater is the mass of Planet X than the mass of Planet Y? Write in scientific notation.
1.6*10^2
Write
9.3*10^0
in standard form.
9.3
Write your answer in scientific notation.
(14.1*10^5)-(2.9*10^5)
1.12*10^6