Question

If A = 1 - 2 + 3 - 4 + 5 + ..... +99; B = 2 + 4 + 6 + 8 +......+100 then the value of A + B is​

Answer 1

Answer:

I know just halu answer so sorry

5050+ B

Answer 2

Answer:

2600

total 51 numbers u will have because if we observe the question we should cancel b values from a by cancelling those values u will get the answer