Enrhifo
-12
Ffactor
-12
Cwis
Arithmetic
5 problemau tebyg i:
\{ - 3 - [ ( - 5 ) ^ { 2 } - ( - 2 ^ { 3 } + 30 ) ] \} - \sqrt { 36 }
Rhannu
Copïo i clipfwrdd
-3-\left(25-\left(-2^{3}+30\right)\right)-\sqrt{36}
Cyfrifo -5 i bŵer 2 a chael 25.
-3-\left(25-\left(-8+30\right)\right)-\sqrt{36}
Cyfrifo 2 i bŵer 3 a chael 8.
-3-\left(25-22\right)-\sqrt{36}
Adio -8 a 30 i gael 22.
-3-3-\sqrt{36}
Tynnu 22 o 25 i gael 3.
-6-\sqrt{36}
Tynnu 3 o -3 i gael -6.
-6-6
Cyfrifo ail isradd 36 a chael 6.
-12
Tynnu 6 o -6 i gael -12.
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}