Find the sum of the terms of the arithmetic progression whose first term, last term and common difference are 3, 101 and 7 respectively.a.810b.750c.720d.780
Question
Solution 1
To find the sum of the terms of an arithmetic progression, we can use the formula:
Sum = n/2 * (a + l)
where: n is the number of terms, a is the first term, and l is the last term.
First, we need to find the number of terms (n). We can use the formula:
n = ((l - a) / d) + 1
where: l is the last Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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