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ICSE Class 10 Answered

If the sum of first 20 terms of an A.P. is same as the sum of its first 28 terms,find the sum of its 48 terms
Asked by gsitabhanu24 | 01 Feb, 2019, 07:34: PM
answered-by-expert Expert Answer
The sum of first 48 terms of this AP will be 0.
 
Please check the solution in the image:
 
Answered by Science Mate | 01 Feb, 2019, 09:17: PM

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