A triangular number is a term of the sequence u 1 1, u n 1 u n (n 1) Write down the first seven triangular numbers ...

A triangular number is a term of the sequence u 1 = 1, u n +1 =

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A triangular number is a term of the sequence u₁= 1, u_{n +1} = u_n + (n + 1). Write down the first seven triangular numbers.

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 03, 2019 02:07 PM

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A triangular number is a term of the sequence u 1 = 1, u n +1 =

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u1 and un1Un1 So u ...View the full answer

Precalculus

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