Mathematics
Find the sum of first 51 terms of the A.P. whose second and third terms are 14 and 18 respectively.
Related Questions
In an A.P., the fourth and sixth terms are 8 and 14 respectively. Find the :
(i) first term
(ii) common difference
(iii) sum of first 20 terms
The 4th term of an A.P. is 22 and 15th term is 66. Find the first term and the common difference. Hence, find the sum of first 8 terms of the A.P.
Find the sum of first 22 terms of an A.P. in which d = 7 and a22 is 149.
If the sum of first 6 terms of an A.P. is 36 and that of the first 16 terms is 256, find the sum of first 10 terms.