3. In an A.P., the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20th term is - 112
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P.) is. An arithmetic progression is a sequence of numbers in which the difference between any two consecutive terms is constant. To prove that -112 is in this A.P., we need to show that there exists a common difference between terms in the A.P. such that -112 is Show more…
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