\frac{ \frac{ 3 }{ 64 } { \left( \frac{ { 1 }^{ 7 } }{ 2 } -1 \right) }^{ } }{ \frac{ 1 }{ 2 } -1 }
Enrhifo
\frac{3}{64}=0.046875
Ffactor
\frac{3}{2 ^ {6}} = 0.046875
Cwis
\frac{ \frac{ 3 }{ 64 } { \left( \frac{ { 1 }^{ 7 } }{ 2 } -1 \right) }^{ } }{ \frac{ 1 }{ 2 } -1 }
Rhannu
Copïo i clipfwrdd
\frac{\frac{3}{64}\left(\frac{1}{2}-1\right)^{1}}{\frac{1}{2}-1}
Cyfrifo 1 i bŵer 7 a chael 1.
\frac{\frac{3}{64}\left(-\frac{1}{2}\right)^{1}}{\frac{1}{2}-1}
Tynnu 1 o \frac{1}{2} i gael -\frac{1}{2}.
\frac{\frac{3}{64}\left(-\frac{1}{2}\right)}{\frac{1}{2}-1}
Cyfrifo -\frac{1}{2} i bŵer 1 a chael -\frac{1}{2}.
\frac{-\frac{3}{128}}{\frac{1}{2}-1}
Lluosi \frac{3}{64} a -\frac{1}{2} i gael -\frac{3}{128}.
\frac{-\frac{3}{128}}{-\frac{1}{2}}
Tynnu 1 o \frac{1}{2} i gael -\frac{1}{2}.
-\frac{3}{128}\left(-2\right)
Rhannwch -\frac{3}{128} â -\frac{1}{2} drwy luosi -\frac{3}{128} â chilydd -\frac{1}{2}.
\frac{3}{64}
Lluosi -\frac{3}{128} a -2 i gael \frac{3}{64}.
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}