Question

which term of the A-P 2, 7, 12 ... is 22?​

Answer 1

Answer:

given series 2, 7, 12 ... is in AP

a=2,d=7-2=5

Tn=22

a+(n-1)d=22

2+(n-1)5=22

(n-1)5=20

(n-1)=4

n=5

5th term of an AP is 22

Answer 2

Answer:

5th term of The AP is 22

Step-by-step explanation:

22=2+(n-1)5

22=2+5n-5

22+3=5n

n=5

Therefore, 5th term of the Ap is 22....