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人気のある微分積分 >

sum from n=0 to infinity of (sin(9))^n

解

n = 0 \sum \infty (sin (9))^{n}

解

\frac{1}{1 - sin ( 9 )}

+1

十進法表記

1.70102 \dots

解答ステップ

n = 0 \sum \infty (sin (9))^{n}

級数幾何テストを適用する:

\frac{1}{1 - sin ( 9 )}

= \frac{1}{1 - sin ( 9 )}

人気の例

sum from n=2 to infinity of n/((ln(n))n)

n = 2 \sum \infty \frac{n}{( ln ( n ) ) n}

sum from n=1 to infinity of n/(n^3+n)

n = 1 \sum \infty \frac{n}{n ^{3} + n}

sum from k=1 to infinity of 90(0.1)^k

k = 1 \sum \infty 90 (0.1)^{k}

sum from n=0 to infinity of 4/(9-n)

n = 0 \sum \infty \frac{4}{9 - n}

sum from n=1 to infinity}(2^{1/n of)/n

n = 1 \sum \infty \frac{2 ^{\frac{1}{n}}}{n}