Ch.7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Negative Exponent Theorem | For any positive base b and real exponent n, or any nonzero base b and integer exponent n, b^-n = 1 / b^n
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Annual Compound Interest Formula | Let P be the amount of money invested at an annual interest rate of r compounded annually. Let A be the total amount after t years. Then A = P(1 + r)^t
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General Compound Interest Formula | Let P be the amount invested at an annual interest rate r compounded n times per year. Let A be he amount after t years. Then
A = P(1 + r/n)^nt
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Geometric Sequence | If each term after the first is found by multiplying the previous term by a constant, a geometric or exponential sequence is formed.
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Powering or Exponentiation | The expression x^n is read "x to the nth power" and is the result of an operation called powering. The variable x is the base, n is the exponent, and x^n is a power.
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Power of a Power Postulate | For any nonnegative bases and nonzero real exponents, or any nonzero bases and integer exponents, (b^m) = b^m*n
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Product of Powers Postulate | For any nonnegative bases and nonzero real exponents, or any nonzero bases and integer exponents, b^m * b^n = b^m+n
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Power of a Product Postulate | (ab)^m = a^mb^m
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Nickp2396
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