Evalwa
\frac{\alpha ^{2}+\beta ^{2}}{\left(\alpha \beta \right)^{2}}
Fattur
\frac{\frac{\beta ^{2}}{\alpha ^{2}}+1}{\beta ^{2}}
Sehem
Ikkupjat fuq il-klibbord
\frac{\alpha ^{2}}{\alpha ^{2}\beta ^{2}}+\frac{\beta ^{2}}{\alpha ^{2}\beta ^{2}}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' \beta ^{2} u \alpha ^{2} huwa \alpha ^{2}\beta ^{2}. Immultiplika \frac{1}{\beta ^{2}} b'\frac{\alpha ^{2}}{\alpha ^{2}}. Immultiplika \frac{1}{\alpha ^{2}} b'\frac{\beta ^{2}}{\beta ^{2}}.
\frac{\alpha ^{2}+\beta ^{2}}{\alpha ^{2}\beta ^{2}}
Billi \frac{\alpha ^{2}}{\alpha ^{2}\beta ^{2}} u \frac{\beta ^{2}}{\alpha ^{2}\beta ^{2}} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
699 * 533
Matriċi
\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]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}