Datrys (1/2)^-3(1/4)^-2/(frac{1{4})^3*(1/3)^-3}

$$\frac { ( \frac { 1 } { 2 } ) ^ { - 3 } ( \frac { 1 } { 4 } ) ^ { - 2 } } { ( \frac { 1 } { 4 } ) ^ { 3 } * ( \frac { 1 } { 3 } ) ^ { - 3 } }$$

Enrhifo

$$\frac{8192}{27}\approx 303.407407407$$

Camau Ateb

Er mwyn rhannu pwerau sy’n rhannu’r un sail, tynnwch esbonydd yr enwadur o esbonydd y rhifiadur.

$$\frac{\left(\frac{1}{2}\right)^{-3}}{\left(\frac{1}{4}\right)^{5}\times \left(\frac{1}{3}\right)^{-3}}$$

Cyfrifo \frac{1}{2} i bŵer -3 a chael 8.

$$\frac{8}{\left(\frac{1}{4}\right)^{5}\times \left(\frac{1}{3}\right)^{-3}}$$

Cyfrifo \frac{1}{4} i bŵer 5 a chael \frac{1}{1024}.

$$\frac{8}{\frac{1}{1024}\times \left(\frac{1}{3}\right)^{-3}}$$

Cyfrifo \frac{1}{3} i bŵer -3 a chael 27.

$$\frac{8}{\frac{1}{1024}\times 27}$$

Lluosi \frac{1}{1024} a 27 i gael \frac{27}{1024}.

$$\frac{8}{\frac{27}{1024}}$$

Rhannwch 8 â \frac{27}{1024} drwy luosi 8 â chilydd \frac{27}{1024}.

$$8\times \frac{1024}{27}$$

Lluosi 8 a \frac{1024}{27} i gael \frac{8192}{27}.

$$\frac{8192}{27}$$

Ffactor

$$\frac{2 ^ {13}}{3 ^ {3}} = 303\frac{11}{27} = 303.4074074074074$$