Question

148+146+144+142+...........will make the sum 0 ? explain the double answer

Answer 1

Answer:

n=149

Step-by-step explanation:

in the picture

as we can see that

by either of the way we are getting the answer as 149 only.

as in the second way we get n=0 also

but a there is no 0th term

so the answer is 149.