Datrys (10mM)(v1)=(10mm)(10m)

$$( 10 m M ) ( v 1 ) = ( 10 m m ) ( 10 m )$$

Datrys ar gyfer M

$$\left\{\begin{matrix}M=\frac{10m^{2}}{v_{1}}\text{, }&v_{1}\neq 0\\M\in \mathrm{R}\text{, }&m=0\end{matrix}\right.$$

Camau ar gyfer Datrys Hafaliad Llinol

Rhaid i chi ganslo 10 allan ar y ddwy ochr.

$$mMv_{1}=mm\times 10m$$

Lluosi m a m i gael m^{2}.

$$mMv_{1}=m^{2}\times 10m$$

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch 2 a 1 i gael 3.

$$mMv_{1}=m^{3}\times 10$$

Mae'r hafaliad yn y ffurf safonol.

$$mv_{1}M=10m^{3}$$

Rhannu’r ddwy ochr â mv_{1}.

$$\frac{mv_{1}M}{mv_{1}}=\frac{10m^{3}}{mv_{1}}$$

Mae rhannu â mv_{1} yn dad-wneud lluosi â mv_{1}.

$$M=\frac{10m^{3}}{mv_{1}}$$

Rhannwch 10m^{3} â mv_{1}.

$$M=\frac{10m^{2}}{v_{1}}$$

Datrys ar gyfer m

$$\left\{\begin{matrix}\\m=0\text{, }&\text{unconditionally}\\m=\frac{\sqrt{10Mv_{1}}}{10}\text{; }m=-\frac{\sqrt{10Mv_{1}}}{10}\text{, }&\left(v_{1}\geq 0\text{ and }M\geq 0\right)\text{ or }\left(M\leq 0\text{ and }v_{1}\leq 0\right)\end{matrix}\right.$$