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CBSE Class 11-science Answered

Plz give hints for all parts of 5th question
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Asked by lovemaan5500 | 17 Jul, 2018, 06:44: PM
answered-by-expert Expert Answer
begin mathsize 16px style 5 left parenthesis straight i right parenthesis. 0 comma space 2 comma space 6 comma space 12 comma space 20 comma..... 0 space cross times space 1 space equals space 0 1 space cross times space 2 space equals 2 2 space cross times space 3 space equals 6 3 space cross times space 4 space equals 12 4 space cross times space 5 space equals 20 5 space cross times space 6 space equals 30 ... Then space the space sequence space equals space straight n space left parenthesis space straight n plus space 1 right parenthesis end style
Answered by Yasmeen Khan | 18 Jul, 2018, 09:25: AM

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CBSE 11-science - Maths
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