Math, asked by vikashkr88, 10 months ago

what is the sum of number from 41 to 100​

Answers

Answered by Anonymous
1

Answer:

here

a=41 ,a1 =42, a2= 43..... and last term ( L ) = 100

therefore n= 1

Sn= n/2(a+l)

= 1/2(41+100)

=70.5

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