As further maths q- proof by induction can't seem to get the answer

Please could someone have a look. Thank you :smile:

(edited 3 years ago)

where is the question

where is the question

i've attatched it now

it should be (k+1)^3 instead of (k+1)^2 in your inductive step

it should be (k+1)^3 instead of (k+1)^2 in your inductive step

im sorry which step do you mean?

im sorry which step do you mean?

ohhhh i got it. Thanks for your help :smile:

im sorry which step do you mean?

The second line after when n=k+1

What A-levels do you need to become an engineer?

What A-levels do you need to study computer science?

What A-levels do you need to study physics?

What A-levels do you need to study biochemistry?