1/2x5 + 1/5x8 + 1/8x11 + - Maths - Principle of Mathematical Induction

Question

1/2x5 + 1/5x8 + 1/8x11 + + 1/(3n-1)(3n+2) = n / 6n+4
prove by PMI

Manmeet Singh · Accepted Answer

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1/2x5 + 1/5x8 + 1/8x11 + ....................+ 1/(3n-1)(3n+2) = n / 6n+4 prove by PMI