SOLUTION: Prove 1 + 2^n < 3^n for n >=2
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Question 158256
:
Prove 1 + 2^n < 3^n for n >=2
Answer by
checkley77(12844)
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1 + 2^n < 3^n for n >=2
1+2^2<3^2
1+4<9
5<9
LET N=3
1+2^3<3^3
1+8<27
9<27