Buktikan bahwa: 2+4+6+ ... +(2n)=sigma i=1 n (2i)=n(n+1)

Saluranedukasion 2024-07-04T18:09:08.000Z

Buktikan bahwa: 2+4+6+ ... +(2n)=sigma i=1 n (2i)=n(n+1)
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Buktikan bahwa: 2+4+6+ ... +(2n)=sigma i=1 n (2i)=n(n+1)