Enrhifo
607.5
Ffactor
\frac{5 \cdot 3 ^ {5}}{2} = 607\frac{1}{2} = 607.5
Rhannu
Copïo i clipfwrdd
516.5+16+19+18+20+18
Adio 497.5 a 19 i gael 516.5.
532.5+19+18+20+18
Adio 516.5 a 16 i gael 532.5.
551.5+18+20+18
Adio 532.5 a 19 i gael 551.5.
569.5+20+18
Adio 551.5 a 18 i gael 569.5.
589.5+18
Adio 569.5 a 20 i gael 589.5.
607.5
Adio 589.5 a 18 i gael 607.5.
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}