Plzz help me to solve this question. Its very important
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Hello friend I am glad to help you with this question . The question is a part of Arithmetic progression . The formula used is n/2[2a+(n-1)d] .I have tried to attempt the question and followed each step . Pls see the attachment for reference . Be free to ask any doubt .Have a good time with us .
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shreya1231:
thanks kutta ausome ans!!
kutta?
um thats a malayalam word
:)
what does it mean?
friend**
kk
:) ^^"
Your welcome shreyu
:) ^^'' my pleasure!aduu
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