Enrhifo
-176.2
Ffactor
-176.2
Rhannu
Copïo i clipfwrdd
35-\frac{84}{0.4}-2.4\times 0.5
Lluosi 3.5 a 10 i gael 35.
35-\frac{840}{4}-2.4\times 0.5
Ehangu \frac{84}{0.4} drwy luosi'r rhifiadur a'r enwadur gyda 10.
35-210-2.4\times 0.5
Rhannu 840 â 4 i gael 210.
-175-2.4\times 0.5
Tynnu 210 o 35 i gael -175.
-175-1.2
Lluosi 2.4 a 0.5 i gael 1.2.
-176.2
Tynnu 1.2 o -175 i gael -176.2.
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}