Exponent Rules
-2xy2-4xy+6xy2
What is 4xy2-4xy?
(3.5 x 103) - (9 x 101)
What is 3.41 x 103 ?
The equation for an exponential growth function
What is y = a(1+r)t?
Formula for finding the nth term of a geometric sequence:
an = a1 * rn-1
What is rs3?
(7.6 x 10-7) x (8.9 x 10-2)
What is 6.764 x 10-8?
The equation for an exponential decay function
What is y = a(1-r)t?
Find a9 for the following sequence: 3, -12, 48, ...
What is 196,608?
Find the area of a rectangle whose length is 13x and width is 4x2y
What is 52x3y?
(1.75 x 105)/(5 x 10-3)
What is 3.5 x 107?
Annual sales for a fast food restaurant are $650,000 and are increasing at a rate of 4% per year. Use an exponential function to find the annual sales after 7 years.
What is $855,355.66?
Find a9 for the following sequence: 13122, 4374, 1458, ...
What is 2?
(-4y3)2 * (xy4)3 + 7x3y18
What is 23x3y18?
The distance from Earth to the sun is 1.5 x 108 miles. The distance from Neptune to the sun is 5.196 x 109. How many times further is it from Neptune to the sun?
What is 3.464 x 101?
The rent for an apartment was $6,600 per year in 2012. If the rent increased at a rate of 4% each year thereafter, use an exponential equation to find the rent of the apartment in 2017.
What is $8029.91?
Find a9 of the following sequence: -8, -16, -32, ...
What is -2048?
Find the area of a trapezoid (A = 1/2(b1+b2)(h))
b1 = 2a3b
b2 = 9a3b
h = 6a2
What is 33a5b?
The population of Alaska is approximately 6.5 x 105 people. The population of Illinois is about 1.3x107 people. How many times greater is the population of Illinois than the population of Alaska?
What is 2 x 101?
The population of a town was 14,000 in 2010. If the population decreased at a rate of 1.5% each year thereafter, use an exponential function to find the population after 10 years.
What is 12,036 people?