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Chapter 2, Problem 1E Step-by-step solution Step of 9 Consider the following expression: 1 We have to prove the above expression by the method of mathematical Step of 9 Basic Consider the expression for n=1 1 (2n) (2(1)-1)1by the method of mathematical induction. Step of 9 Hence 1x3x5 (2n-1) 1 2x4x6 (2n)