求值
\frac{1200000000000000000000000000000000000000000000000000000000000000000000000000000000000}{326203779199907436766740454433356067287204248224700781926823975402404198696196801}\approx 3678.682089286
因式分解
\frac{3 \cdot 2 ^ {85} \cdot 5 ^ {83}}{103 ^ {40}} = 3678\frac{2.2250010274050283 \times 10^{80}}{3.262037791999074 \times 10^{80}} = 3678.68208928568
共享
已复制到剪贴板
\frac{12000}{3.26203779199907436766740454433356067287204248224700781926823975402404198696196801}
计算 40 的 1.03 乘方，得到 3.26203779199907436766740454433356067287204248224700781926823975402404198696196801。
\frac{1200000000000000000000000000000000000000000000000000000000000000000000000000000000000}{326203779199907436766740454433356067287204248224700781926823975402404198696196801}
将分子和分母同时乘以 100000000000000000000000000000000000000000000000000000000000000000000000000000000 以展开 \frac{12000}{3.26203779199907436766740454433356067287204248224700781926823975402404198696196801}。
示例
二次方程式
{ x } ^ { 2 } - 4 x - 5 = 0
三角学
4 \sin \theta \cos \theta = 2 \sin \theta
线性方程
y = 3x + 4
算术
699 * 533
矩阵
\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]
联立方程
\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 ) }
积分
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
限制
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}