Question

If 17th term of an A.P. exceeds its 10th term by 7. The common difference is:

1 point

A. 1

B. 2

C. 3

D. 4​

Answer 1

Answer:

17－10＝7

7÷7＝1 so,the answer is A.

Answer 2

Answer:

A.1

Step-by-step explanation:

a17=a10+7

a+16d=a+9d+7

16d-9d=7

7d=7

d=7/7

d=1