Class 10 Maths · Arithmetic Progressions · NCERT Exercise 5.4 · Question 4
The houses of a row are numbered consecutively from to . Show that there is a value of such that the sum of the numbers of the houses preceding the house numbered is equal to the sum of the numbers of the houses following it. Find this value of . [Hint: .]
Answer
Such a house exists, and its number is .
Step-by-step solution
Every step of how it is worked out, free, with no account needed.
From the book
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