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Sum of N Terms of an AP

The terms of ...

Question

The terms of an A.P. are governed by the rulet_n = 2n - 3 for n ≥ 1. What will be the term in the 50^thplace?

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103

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105

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Solution

The correct option is C
97

We are required to find t₅₀.

So substituting n = 50

We get t₅₀ = [2(50)] - 3 = 97

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