Question

Write the arethamatic sequence with first term is 3 and the common difference is 7
Waht is the 10 th term

Answer 1

Answer:

10th term of the A. P. is 66

Explanation:

Given,

In an A. P. first term is 3 and the common difference is 7

Note:

• common difference is denotes by d
• And, first term is denoted by a

Now, we need to find its 10th term.

nth term of an A. P. is given by,

→ a + (n - 1)d

We are given with,

• a(first term) = 3
• d(common difference) = 7

And, n is the number of terms.

→ a + (n - 1)d

→ 3 + (10 - 1)7

→ 3 + (9)7

→ 3 + 63

→ 66

∴ 10th term of the A. P. is 66

______________________

Formula used:

• nth term of an A. P. = a + (n - 1)d

Where,

• a = first term.
• d = common difference.
• n = number of terms.