Enrhifo
0.84175
Ffactor
\frac{7 \cdot 13 \cdot 37}{2 ^ {5} \cdot 5 ^ {3}} = 0.84175
Cwis
Arithmetic
5 problemau tebyg i:
0.75 \times 0.255+1 \times 0.245+1 \times 0.248+0.625 \times 0.252
Rhannu
Copïo i clipfwrdd
0.19125+1\times 0.245+1\times 0.248+0.625\times 0.252
Lluosi 0.75 a 0.255 i gael 0.19125.
0.19125+0.245+1\times 0.248+0.625\times 0.252
Lluosi 1 a 0.245 i gael 0.245.
0.43625+1\times 0.248+0.625\times 0.252
Adio 0.19125 a 0.245 i gael 0.43625.
0.43625+0.248+0.625\times 0.252
Lluosi 1 a 0.248 i gael 0.248.
0.68425+0.625\times 0.252
Adio 0.43625 a 0.248 i gael 0.68425.
0.68425+0.1575
Lluosi 0.625 a 0.252 i gael 0.1575.
0.84175
Adio 0.68425 a 0.1575 i gael 0.84175.
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}