AP EAMCET Engineering 17 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 76 of 160

Marks: +1, -0

Let

P(n):2+22+23+...+2n=2n+1

, n∊N. Then

P(m) is true ⇒P(m+1) is true
P(n) is true for all n∊N
P(n) is true for all n≥20
P(n) is true for all n≤10

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