If the third and the ninth terms of an AP are 4 and -8 respectively, which term of this AP is zer
Question
Solution 1
To find out which term of this AP is zero, we first need to find the common difference (d) of the AP.
The formula for the nth term of an AP is: a + (n-1)d
Given that the third term (n=3) is 4 and the ninth term (n=9) is -8, we can set up the following equations:
4 = a + 2d (equation 1) -8 = a + Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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