Question

2^n+2^n_1/2n+1_2n
2+2^0/2^2_2
2+1/4_2
3/2

tis is the ans pls explain me only step how it derives​ in second step 2^2 its enough

Answer 1

Answer:

yes because there is square before

Answer 2

Answer:

=4n-1/1

= 4n-1,

steps you collect like terms