Question

Show that the sequence defined by a 2n- 1 is in AP. Find its 17 term.

Answer 1

Answer:

Step-by-step explanation:

th term of an AP is

To find:

The first term and common difference

Solution:

Substitute n = 1.

First term of an AP is 1.

Substitute n = 2.

Second term of an AP is 3.

Common difference =

                                 = 3 - 1

                                 = 2

Hence first term is 1 and common difference is 2.

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Answer 2

Answer:

The given question is solved