if the sum of first n even natural numbers is equal to k times of the sum of first n odd natural numbers then what is the value of k?
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Sum of first n even natural no. is n2+n
Sum of first n odd natural no. is n2
According to ques.
n2+n=kn2
Therefore by solving it k=(n+1)/n
For calc. sum use ARITHMETIC PROGRESSION Sum Formula
Sum of first n odd natural no. is n2
According to ques.
n2+n=kn2
Therefore by solving it k=(n+1)/n
For calc. sum use ARITHMETIC PROGRESSION Sum Formula
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