nuraddeen

This page lists questions and answers that were posted by visitors named nuraddeen.

Questions

The following questions were asked by visitors named nuraddeen.

the 3rd and 8th terms of an arithmetic progression (A.P) are -9 and 26 respectively.find the:a=common difference,b=first term,c=sum of 5th and 7th terms,d=product of 5th and 7th terms.

the following is an A.P 9,a,b,c,25... find:a=the values of a,b and c,b=the 60th term,c=the next three terms after 25 above.

the sum of 16 terms of an A.P.is -504,while the sum of its 9 terms is -126.find the sum of its 30 terms.

Answers

The following answers were posted by visitors named nuraddeen.