Math, asked by alenaabraham, 4 months ago

The first term and last term of an AP are 500 and
1000 respectively. Find the sum of 20 terms.

Answers

Answered by nikhilmaan25

0

Answer:

15000

Step-by-step explanation:

s20=n÷2 (500+1000 )

=10×1500

=15000

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