Question

if the sum of the first m terms of an ap vanishes, show that the sum of the next terms is - an(m+n) /m+1 , where a is the first term.​

Answer 1

Answer:

an(m+n) /m+1 , where a is the first term.

Step-by-step explanation:

5,-4 3/4, -4 1/2,-4 1/4...Is 1 1/4

Ok