Ask a New Question

in an AP, if the 5th and 12th terms are 30 and 65 respectively. what is the sum of first 20terms

1 answer

i dont no answer

Similar Questions

how do you find the 12th term of the sequence an= an-1+3 ( the n and n-1 are subscript) n>2 (also equal to)? I understand how to
1. 2 answers
The first and last terms of an a.p are 79 and 5 and it's sum is 814 find(a) the number of terms in the a.p(b)the common
1. 2 answers
The first and last terms of an A.P. are -3 and 145,respectively.if the common different is 4.find the,a.12th,b.25th term,c.the
1. 3 answers
The first and last terms of an A.P. are -3 and 145,respectively.if the common different is 4.find the,a.12th,b.25th term,c.the
1. 1 answer

more similar questions