What is the nth ternm of this sequence -4,1,6,11,16,

a 5n-4
b -4n+5
c -9n
d 5n-9

Step-by-step explanation:

Given sequence:

It is an AP with:

Nth term of this sequence is:

Correct option is d.

Step-by-step explanation:

where, L is the last term;

a is the first term ;

n is the number of terms;

and d is the common difference.

Therefore, the last term is (5n-9).

knlknlkkn

step-by-step explanation: