Chapter 7 flash cards
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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Describe x^n | x is the base n is the exponent
is called a power
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Product of Powers | B^n*B^m=B^(m+n)
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Power of a Power | (B^m)^n=B^(m*n)
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Power of a Product | (aB)^m=a^m*B^m
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Power of a Quotient | (a/B)^m=a^m/B^m
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Zero Exponent | B^0=1
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Number of Real Roots | Positive-2 real nth roots, if n=even
-1 real nth root, if n=odd
Negative-0 real nth roots, if n=even
-1 real nth root, if n=odd
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Identity Power | B^1=B
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General Compound Interest Formula | A=P(1+(r/n))^nt, r=annual interest rate, n=# of times compounded in a years
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Rational Exponent | x^m/n=(x^m)^1/n the nth root of nth power of x
x^m/n=(x^n)^1/m the mth root of mth power of x
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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:
TWenderski
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