解 y
y=28078.267439196376311959788870518217802502415608265168147807792700739474081745408183002271325885885744355618953704833984375
指定 y
y≔28078.267439196376311959788870518217802502415608265168147807792700739474081745408183002271325885885744355618953704833984375
圖表
共享
已復制到剪貼板
y=23000\left(1+\frac{2}{400}\right)^{4\times 10}
同時對分子與分母乘上 100 以展開 \frac{0.02}{4}。
y=23000\left(1+\frac{1}{200}\right)^{4\times 10}
透過找出與消去 2,對分式 \frac{2}{400} 約分至最低項。
y=23000\times \left(\frac{201}{200}\right)^{4\times 10}
將 1 與 \frac{1}{200} 相加可以得到 \frac{201}{200}。
y=23000\times \left(\frac{201}{200}\right)^{40}
將 4 乘上 10 得到 40。
y=23000\times \frac{134227745813915942713406761033394670229095359441807409520167361384207088637035028863071208001}{109951162777600000000000000000000000000000000000000000000000000000000000000000000000000000000}
計算 \frac{201}{200} 的 40 乘冪,然後得到 \frac{134227745813915942713406761033394670229095359441807409520167361384207088637035028863071208001}{109951162777600000000000000000000000000000000000000000000000000000000000000000000000000000000}。
y=\frac{3087238153720066682408355503768077415269193267161570418963849311836763038651805663850637784023}{109951162777600000000000000000000000000000000000000000000000000000000000000000000000000000}
將 23000 乘上 \frac{134227745813915942713406761033394670229095359441807409520167361384207088637035028863071208001}{109951162777600000000000000000000000000000000000000000000000000000000000000000000000000000000} 得到 \frac{3087238153720066682408355503768077415269193267161570418963849311836763038651805663850637784023}{109951162777600000000000000000000000000000000000000000000000000000000000000000000000000000}。
示例
二次方程式
{ x } ^ { 2 } - 4 x - 5 = 0
三角學
4 \sin \theta \cos \theta = 2 \sin \theta
線性方程
y = 3x + 4
算術
699 * 533
矩陣
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
聯立方程
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
微分
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
積分
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
限制
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}