Given only the 10th and 15th term, how do I find the first three terms?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
4 views
1 Answers
Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Subtract the 10th term from the 15th term and divide by 5: that gives you D, the difference between any two consecutive terms. Multiply D by 9, and subtract that amount from the 10th term; that gives you the first term.
4 views
Answered