English, asked by kaish3266, 11 months ago

What is the sum of first 17 odd numbers

Answers

Answered by shashankreddy61002
3

The sum of first 17 odd numbers is 289.

Answered by advsanjaychandak
9

Odd no.s are

1,3,5,7,9...........33

Sn=n/2(a+l)

S17=17/2(1+33)

S17=17/2*34

S17=289 is the answer

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