How do you prove by induction?

First you prove the case n=1 is true. Then you assume that n=k is true, then calculate what n=k+1 is. This should prove true, so that by induction, you have proved that the statement is true for all natural numbers.

PK

Related Further Mathematics A Level answers

All answers ▸

How do you differentiate arctan(x)?


Could you explain to me how proof by induction works?


A block of mass 50kg resting on a rough surface with a coefficient of friction equal to 1/3. Find the maximum angle at which the surface can be inclined to the horizontal without the block slipping. Give your answer to 3 significant figures


Find the modulus-argument form of the complex number z=(5√ 3 - 5i)