Math, asked by rupeshjaiswal143san, 6 months ago

what will be the sum of all numbers up to 100 by 1​

Answers

Answered by Dheerajkumar1234
0

Step-by-step explanation:

a= 100

n= 100

d= 1

Sn= n/2(2a+(n-1)

= 100/2( 2*100+( 100-1)1)

= 50(200+ 99*1)

= 50*299

= 14950

Answered by RealSweetie
0

Sum of the 1 to 100 numbers is

n(n+1)/2

100×(100+1)/2

100 ×101/2

50×101

5050

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