Question

simplifly in its simplest form

2n+1 + 2n+ 2n-1​

Answer 1

Answer:

simplifly in its simplest form

2n+1 + 2n+ 2n-1

= 2n+2n+2n+1-1

= 6n

Answer 2

Answer:

2n³ - 1

Step-by-step explanation:

(2n × 2n × 2n) - (1 × 1)

2n³ - 1