Question

if the sum of m terms of an AP is the same as the sum of its n terms show that the sum of its (m+n) terms is zero. ​

Answer 1

Answer:

if the sum of m terms of an A.P. is the same as the sum of its n terms, show that the sum of its (m + n) terms is zero. Hint: Let us assume a variable a which represents the first term of the arithmetic progression, a variable d which represents the common difference of the arithmetic progression.