(1^2)+(1^2+2^2)+(1^2+2^2+3^2)+...n terms=n(n+1)^2(n+2)/12
18:49
find the derivative of the following w.r.to x.
7:31
2.3+3.4+4.5+...n terms= n(n^2+6n+11)/3 by the principle of mathematical induction, prove..
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show that 1/1.3 + 1/3.5 + 1/5.7 +.....n terms = n/(2n+1( for all n€N
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show that 1+2+3+...+n=n(n+1)/2 for all n €N by using principal of mathematical induction
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ALGEBRAIC EXPRESSION AND IDENTITIES. EXERCISE 1( PART /1)CLASS 8 MATHS
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Um número elevado à potência de uma matriz - Numberphile
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How to Remember Everything You Read
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