Question

plz tell me fast as you can​

Answer 1

Answer:

5 is the correct ans

Step-by-step explanation:

2n+1 = 11

2n = 11-1

= 10

therefore, n=10/2

=5

Answer 2

Answer:

5is the answer .

Step-by-step explanation:

2n+1=11

2n=11-1

2n=10

n=10/2

n=5