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, ..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 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..
In an arithmetic series, the sum of first 12 terms is 552 and the comm..
In an arithmetic series, the sum of first 12 terms is 552 and the common difference is 8. What is the first term? => - 6 or 18 or 2 or 10..
Find the sum in clock arithmetic: 12 + 9 (on a 12-hour clock.)
Find the sum in clock arithmetic: 12 + 9 (on a 12-hour clock.) => 21 or 12 or 21 or 9..
The sum of the first 10 terms of the arithmetic series 4 + 6 + 8 + 10 ..
The sum of the first 10 terms of the arithmetic series 4 + 6 + 8 + 10 + ... is ______. => 140 or 120 or 40 or 130..
Find the sum of the first 8 terms of the arithmetic series:7 + 12 + 17..
Find the sum of the first 8 terms of the arithmetic series: 7 + 12 + 17 + 22 + ... => 56 or 204 or 188 or 196..
Arithmetic Mean
: These can be inserted between a and b. b. To find the sum of n arithmetic means between the two given quantities: Let the two quantities (numbers) be a and b. The required sum = A 1 + A 2 + A 3 + ---- + A..
: These can be inserted between a and b. b. To find the sum of n arithmetic means between the two given quantities: Let the two quantities (numbers) be a and b. The required sum = A 1 + A 2 + A 3 + ---- + A..Arithmetic Geometric Series
Arithmetic Geometric Series - A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..
Arithmetic Geometric Series - A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..Arithmetic Geometric Series A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..
A series of the form a + (a + d)r + (a + 2d)r 2 + ... is called an Arithmetic-Geometric series. In the series if we put we get GP and if we put r = 1, we get an AP. To find the sum to the series Subtracting (ii) from (i), we g..See what our Users say :
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