Math, asked by viratkohlifcindia, 9 months ago

The first term of an AP is -5,its cd is 2. find the sum of first 6 terms​

Answers

Answered by kumarjishnu210
0

sum of 6= n/2(2a(n-1)d)

=6/2(2x-5(6-1)2)

=3(-10x10)

=-300

Answered by Anonymous
1

Hello bhaiya

Good Morning...

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