Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Algebra 2 Ch. 7

### Ch.7

Question | Answer |
---|---|

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 |

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 |

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 |

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. |

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. |

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 |

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 |

Power of a Product Postulate | (ab)^m = a^mb^m |

Created by:
Nickp2396