Question

find first five term in in 4n-1 expression l​

Answer 1

Answer:

4n-1

For x=1

4n-1=4-1=3

For n=2

4n-1=8-1=7

For n=3

4n-1=12-1=11

.....

....

n=4

4n-1=15

n=5

4n-1=19