Question

Find 1st 2nd 3rd 4th and 10th nTH term. rule is 4n-5

Answer 1

When n is 1

4n-5

=4*1-5

=4-5

= -1

When n is 2

4n-5

=4*2-5

=8-5

=3

When n is 3

4n-5

=4*3-5

=12-5

=7

When n is 4

4n-5

=4*4-5

=16-5

=11

When n is 10

4n-5

=4*10-5

=40-5

=35