find sum of 1+3+5+9+13+7.....upto 20 terms
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Answered by
2
a=1
& d=3-1=2
so apply the formula of sum of Sn term
u got the ans.....
if it is helpful helpful then mark it as brainliest answer
& d=3-1=2
so apply the formula of sum of Sn term
u got the ans.....
if it is helpful helpful then mark it as brainliest answer
js0890797:
But here common difference is not common i. e, not in ap
No it's correct question is from byjus question paper
Answered by
1
20(2+19*2)
10(2+38)
400
10(2+38)
400
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What I can't understand
what do you mean
How question can be incorrect
answer is correct na digi
OK thanks
who said que is incorrect
teacher is not gonna see arrangment they will see the answer
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