Prove 2^n >n for all n belonging to the set of natural numbers

for n=1 2^1=2  2>1 hence true for n=1 assume true for n then 2^n >n we need to show 2^n+1 > n+1 since 2^n >n 2^n+1 >2n =n+n >n+1 for n>1 hence by induction since true for n= 1 and if true for n then true for n+1 the statement is true for all natural numbers

MM
Answered by Matthew M. Maths tutor

3605 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Write (3 + 2√5)/(7 + 3√5) in the form a + b√5


how do you differentiate tan(x)


Find the area under the curve of y=x^2 between the values of x as 1 and 3


Prove that 1 + tan^2 x = sec^2 x


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning