What is the sum from n=0 to infinity of 3^n8^{-n+1} ?

The sum from n=0 to infinity of 3^n8^{-n+1} is converges

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sum from n=0 to infinity of 3^n8^{-n+1}

n = 0 \sum \infty 3^{n} 8^{- n + 1}

converges

Solution steps

n = 0 \sum \infty 3^{n} \cdot 8^{- n + 1}

Apply Series Ratio Test:

converges

= converges

\frac{d}{d x} (\frac{100 x}{x ^{2} + x + 4})

f (x) = \frac{5}{x}

\int x^{- \frac{3}{4}} d x

\int_{0}^{π} sin^{2} (3 x) d x

y^{^{''}} + 121 y = sec (11 x), y (0) = - 5, y^{^{'}} (0) = 6

What is the sum from n=0 to infinity of 3^n8^{-n+1} ?
The sum from n=0 to infinity of 3^n8^{-n+1} is converges