Question

Find the first four terms of an ap whose first term is 1/3 and the common difference is -2/3.

Answer 1

Refer to The post:-

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Some Details:-

AP stands for arithmetic progression....where Each term comes in sequence of a+d,a+d+d,a+d+d+d............ till last term

As Basic,

Formula used is:-

For term n=a+(n-1)×d

(where a is first term

n is the number of term

d is common difference)