When its first term is -5 and the common difference is -3.

Write the first four terms of the A.P. when its first term is -5 and the common difference is -3.

Solution:

Verify that each of the following lists of numbers is an A.P., and the write its next three terms:
(i)
(ii)

Solution:

More Solutions:

• The nth term of an A.P. cannot be n² + n + 1.
• Find the sum :
• How many terms of the A.P. -6, (-11/2), (-5), …..
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• The sum of the first 14 terms of an A.P. is 1505 and its first term is 10.
• The sum of first n term of an A.P. is 3n² + 4n.