Advertisements
Advertisements
प्रश्न
Write an A.P. whose first term is a and the common difference is d in the following.
a = 10, d = 5
Advertisements
उत्तर
a = 10, d = 5
First term = a = 10
Second term = a + d = 10 + 5 = 15
Third term = a + 2d = 10 + 10 = 20
and so on...
Hence, the required A.P. is 10, 15, 20,...
संबंधित प्रश्न
The sum of three numbers in A.P. is –3, and their product is 8. Find the numbers
The ratio of the sum use of n terms of two A.P.’s is (7n + 1) : (4n + 27). Find the ratio of their mth terms
Find the 20th term from the last term of the A.P. 3, 8, 13, …, 253.
Find the sum of the following APs:
2, 7, 12, ..., to 10 terms.
Find the sum given below:
–5 + (–8) + (–11) + ... + (–230)
In an A.P., if the first term is 22, the common difference is −4 and the sum to n terms is 64, find n.
In an A.P., if the 5th and 12th terms are 30 and 65 respectively, what is the sum of first 20 terms?
Find the sum 2 + 4 + 6 ... + 200
Find the sum 25 + 28 + 31 + ….. + 100
Find the sum of the first 25 terms of an A.P. whose nth term is given by an = 2 − 3n.
If the ratio of sum of the first m and n terms of an AP is m2 : n2, show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1) ?
Kargil’s temperature was recorded in a week from Monday to Saturday. All readings were in A.P. The sum of temperatures of Monday and Saturday was 5°C more than sum of temperatures of Tuesday and Saturday. If temperature of Wednesday was –30° celsius then find the temperature on the other five days.
The Sum of first five multiples of 3 is ______.
If the 10th term of an A.P. is 21 and the sum of its first 10 terms is 120, find its nth term.
Write the expression of the common difference of an A.P. whose first term is a and nth term is b.
The common difference of the A.P. \[\frac{1}{2b}, \frac{1 - 6b}{2b}, \frac{1 - 12b}{2b}, . . .\] is
The sum of the first three numbers in an Arithmetic Progression is 18. If the product of the first and the third term is 5 times the common difference, find the three numbers.
If the sum of three numbers in an A.P. is 9 and their product is 24, then numbers are ______.
Solve the equation
– 4 + (–1) + 2 + ... + x = 437
Find the sum of all odd numbers between 351 and 373.
