(a) Prove, by mathematical induction, that for every positive integer n, 7² r² = (n + 1)² T=1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 6E
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(a) Prove, by mathematical induction, that for every positive integer n,
(n+1)².
3x+1
(b) Express (2-1)(+1) in partial fractions.
(c) If sin A = , prove that tan A+ sec A = 3, when A is an acute angle.
Transcribed Image Text:(a) Prove, by mathematical induction, that for every positive integer n, (n+1)². 3x+1 (b) Express (2-1)(+1) in partial fractions. (c) If sin A = , prove that tan A+ sec A = 3, when A is an acute angle.
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