TS EAMCET · Maths · Mathematical Induction
For all is divisible by
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
For all n∈ℕ,22n+1+32n+1 is divisible by Let Pn be the statement given by Pn:22n+1+32n+1 here n=1 P1:22n+1+32n+1 =22×1+1+32×1+1 =35=5×7 Divisible by 5 P1 is true Let Pm be true Pm=22m+1+32m+1=5λ 22m+1=5λ-32m+1................i Pm is true Let…
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