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The first & last term of an AP are 5 and 100 respectively find the sum of the AP if the AP has 20 term

The first & last term of an AP are 5 and 100 respectively find the sum of the AP if the AP has 20 term
asked 197k views
1 vote
The first & last term of an AP are 5 and 100 respectively

find the sum of the AP if the AP has 20 term

asked
User Alex Monkey
by
8.4k points

1 Answer

3 votes

Answer: 1050

Explanation:

Substituting into the formula for the sum of an AP, the sum is


(5+100)/(2) \cdot 20=1050

answered
User Misagh
by
8.2k points
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