1+2+3+.................+99+100=?
Answers
Answered by
0
Answer:
5050
Step-by-step explanation:
formula for sum of n natural numbers is n(n+1)÷2
therefore 100 * 101 ÷2
5050
Answered by
0
Answer:
Hlw mate......✌✌✌
According to Sum of AP :-
a= 1
d= 2-1=1
An= 100
Sn = n/2(a+ l)
Sn= 100/2(1+100)
=50(101)
=5050
Step-by-step explanation:
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