if you enter term of AP is 2n + 1 then find the sum of its first 3 terms
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3+5+7 = 15
15 is the answer
Hope this will help you
15 is the answer
Hope this will help you
Answered by
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If nth term of an A.P = 2n+1
then, first term of A.P = 2(1)+1
= 2+1
= 3
then, second term = 2 (2) + 1
》4+1
》5
third term = 2 (3) +1
》6+1
》7
sum of terms = 3+5+7
sum of terms = 15
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then, first term of A.P = 2(1)+1
= 2+1
= 3
then, second term = 2 (2) + 1
》4+1
》5
third term = 2 (3) +1
》6+1
》7
sum of terms = 3+5+7
sum of terms = 15
Do mark me as the Brainliest if this answer helped you...
Sudin:
Thank you for making my answer as the Brainliest
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