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Honors Precalculus

Honors Precalculus. Day 3 Section 11.3 Geometric Sequences The end of new material…BOO!!!. nth term of an geometric sequence Sum of the first n terms of a finite geometic sequence Sum of the terms of an infinite geometric sequence. Has a common ratio (r) between terms. r = 5.

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Honors Precalculus

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  1. Honors Precalculus Day 3 Section 11.3 Geometric Sequences The end of new material…BOO!!!

  2. nth term of an geometric sequence Sum of the first n terms of a finite geometic sequence Sum of the terms of an infinite geometric sequence Has a common ratio (r) between terms r = 5 ex: 2, 10, 50, . . . 625, 250, 100, 40, 16 . . . common ratio nth term 1st term Geometric Sequence This formula only applies if r is a fraction. (between -1 and 1)

  3. Find the 7th term of 0.1, 1.0, 10.0, … • Write an expression to find the sum of r = 10

  4. Find the sum of • Find the sum of r = 3

  5. Honors Precalculus Day 3 Section 11.3 Geometric Sequences IBTWW:

  6. nth term of an geometric sequence Sum of the first n terms of a finite geometic sequence Sum of the terms of an infinite geometric sequence Geometric Sequence

  7. Find the 7th term of 0.1, 1.0, 10.0, … • Write an expression to find the sum of

  8. Find the sum of • Find the sum of

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