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NCERT Solutions 10th Maths Chapter 5 Arithmetic Progressions Exercise 5.4
NCERT Solutions For Class 10 Maths Chapter 5 Exercise 5.4 we will restart our exploration of the world of Arithmetic Progressions. Thus, we are providing you Chapter 5 Arithmetic Progressions NCERT Class 10 Maths Solutions that will help in achieving more marks. You don't have to wander and waste your precious time in finding best CBSE NCERT Solutions.
Exercise 5.4 1. Which term of the AP : 121, 117, 113, . . ., is its first negative term? [Hint : Find n for an < 0] Answer We have the A.P. having a = 121 and d = 117 - 121 = - 4 ? an = a + (n - 1) d = 121 + (n - 1) × (- 4) = 121 - 4n + 4 = 125 - 4n For the first negative term, we have an < 0 ? (125 - 4n) < 0 ? 125 < 4n ? 125/4Post your comments
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SEND ME ALL BITS FOR CLASS 1 TO 10
I want maths Book of class7
Send me all bits Bank pdf 1st to 10th class
NCERT
NCERT Solutions for Class 12
NCERT Solutions for Class 1 to 12, Free CBSE NCERT Solutions
Thanks for your good information
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