Answer:
1275
Step-by-step explanation:
You can use the formula to find the sum.
(This formula can be very helpful when you need to add up numbers)
(Let n be 50, and a be 1)
n/2 x (a+n)
Now, plug in the numbers.
50/2 x (1+50)
25 x 51=1275
Final answer
1275
