the sum of first 16 terms of AP 10, 7, 4, 1, ..., is
a. -400. b. -300
c. -200. d. -800
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the sum of first 16 terms of AP 10, 7, 4, 1, ..., is
a. -400. b. -300
c. -200. d. -800
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The sum of first 16 terms of A.P is -200.
Step-by-step explanation:
Given : A.P 10, 7, 4, 1, ...
To find : The sum of first 16 terms ?
Solution :
A.P 10, 7, 4, 1, ...
Here, the first term is
The common difference is
The sum of n terms of A.P is
The value of n is 16.
Substitute the value,
Therefore, the sum of first 16 terms of A.P is -200.
So, option c is correct.
#Learn more
IN aAP: the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p
brainly.in/question/1094936
Verified answer
C is the correct answer