Enrhifo
0.00004586471424
Ffactor
\frac{2 ^ {7} \cdot 3 ^ {7}}{5 ^ {14}} = 4.586471424 \times 10^{-5}
Cwis
Arithmetic
5 problemau tebyg i:
\frac{ 7 ! }{ 0 ! (7-0) ! } \times { 0.6 }^{ 7 } \times { 0.4 }^{ 7 }
Rhannu
Copïo i clipfwrdd
\frac{5040}{0!\left(7-0\right)!}\times 0.6^{7}\times 0.4^{7}
Ffactorial 7 yw 5040.
\frac{5040}{1\left(7-0\right)!}\times 0.6^{7}\times 0.4^{7}
Ffactorial 0 yw 1.
\frac{5040}{1\times 7!}\times 0.6^{7}\times 0.4^{7}
Tynnu 0 o 7 i gael 7.
\frac{5040}{1\times 5040}\times 0.6^{7}\times 0.4^{7}
Ffactorial 7 yw 5040.
\frac{5040}{5040}\times 0.6^{7}\times 0.4^{7}
Lluosi 1 a 5040 i gael 5040.
1\times 0.6^{7}\times 0.4^{7}
Rhannu 5040 â 5040 i gael 1.
1\times 0.0279936\times 0.4^{7}
Cyfrifo 0.6 i bŵer 7 a chael 0.0279936.
0.0279936\times 0.4^{7}
Lluosi 1 a 0.0279936 i gael 0.0279936.
0.0279936\times 0.0016384
Cyfrifo 0.4 i bŵer 7 a chael 0.0016384.
0.00004586471424
Lluosi 0.0279936 a 0.0016384 i gael 0.00004586471424.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}