Question

find the sum off odd integers from 5 to 100​

Answer 1

Answer:

2496 is the correct answer

I hope this will help u

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Answer 2

Step-by-step explanation:

5 ,7 ,9, 11.............99

a = 5

d = 2

an=99

an= a+(n-1)d

99 = 5+(n-1)2

99= 5+2n+2

99=7+2n

99-7=2n

92/2 = n

n = 46

Sn= n/2[a+l]

Sn = 46/2[5+99]

Sn = 23(104)

Sn= 2392