The first term and the last terms of an A.P. are 17 and 350 respectively.If the common difference is 9,how many terms are thereand what is their sum ?

We know, in an A.P., an = a + (n-1)d Sn = n2(a+I) where, a is the first term of the A.P. d is the…

Answered: The first term and the last tems of an…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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The first term and the last tems of an A.P. are 17 and 350 respectively. If the common difference is 9,how many terms are there and what is their sum ?