Question

Prove: ( remember the correct format for a proof) 2^n+2^n=2^n+1

Answer 1

\[2^n+2^n=2\times 2^n\] is a start

Answer 2

(2)=1

Answer 3

therefore, 2^n+1

Answer 4

2^n+1+2+3+4?

Answer 5

Is thar right?

Answer 6

\[2^n+2^n=2\times 2^n=2^1\times 2^n=2^{n+1}\]