In an arithmetic series 2th term is 14 and 4th term is 56, then find ..
In an arithmetic series 2 th term is 14 and 4 th term is 56, then find the sum of the first 86 terms of the series. => 76163 or 76153 or 76143 or 761..
The sum of the first 16 terms of the arithmetic series 2 + 6 + 10 + 14..
The sum of the first 16 terms of the arithmetic series 2 + 6 + 10 + 14 + . . . is ______. => 464 or 448 or 512 or 496..
In an arithmetic series, the sum of first 16 terms is 560 and the comm..
In an arithmetic series, the sum of first 16 terms is 560 and the common difference is 6. What is the first term? => -4 or -16 or -10 or 2..
In an arithmetic series, the sum of first 32 terms is 1312 and the com..
In an arithmetic series, the sum of first 32 terms is 1312 and the common difference is 6. What is the first term? => -40 or -52 or -58 or -46..
In an arithmetic series, the sum of first 16 terms is 672 and the comm..
In an arithmetic series, the sum of first 16 terms is 672 and the common difference is 10. What is the first term? => -43 or -33 or -23 or -13..
To find the sum of a number of terms in Arithmetical Progression:
Let a=first term, d = common difference, l=t n =last term, s = required sum. Then, Writing the series in the reverse order, Adding together the two series, ..
Let a=first term, d = common difference, l=t n =last term, s = required sum. Then, Writing the series in the reverse order, Adding together the two series, ..Series
Indicated sum of the terms in a sequence is called a series. The result of performing the additions is the sum of the series...
Indicated sum of the terms in a sequence is called a series. The result of performing the additions is the sum of the series...The fifth term of a geometric series is 6561 and the second term is 46..
The fifth term of a geometric series is 6561 and the second term is 4608. What is the sum of the first three terms? => 13888 or 1953 or 5184 or Cannot be determined..
Find the common ratio of an infinite geometric series whose sum is - 1..
Find the common ratio of an infinite geometric series whose sum is - 170 and first term - 330. => - 16 17 or 16 17 or - 17 16 or 50 17..
Find the common ratio of an infinite geometric series whose sum is - 1..
Find the common ratio of an infinite geometric series whose sum is - 175 and first term - 265. => - 35 18 or 88 35 or - 18 35 or 18 35..
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