Datrys 2xsqrt{18811/89}

$$2 x \sqrt { \frac { 18811 } { 89 } }$$

Enrhifo

$$\frac{2\sqrt{1674179}x}{89}$$

Camau Ateb

Ailysgrifennu ail isradd y rhaniad \sqrt{\frac{18811}{89}} fel rhaniad ail israddau \frac{\sqrt{18811}}{\sqrt{89}}.

$$2x\times \frac{\sqrt{18811}}{\sqrt{89}}$$

Mae'n rhesymoli enwadur \frac{\sqrt{18811}}{\sqrt{89}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{89}.

$$2x\times \frac{\sqrt{18811}\sqrt{89}}{\left(\sqrt{89}\right)^{2}}$$

Sgwâr \sqrt{89} yw 89.

$$2x\times \frac{\sqrt{18811}\sqrt{89}}{89}$$

I luosi \sqrt{18811} a \sqrt{89}, dylid lluosi'r rhifau dan yr ail isradd.

$$2x\times \frac{\sqrt{1674179}}{89}$$

Mynegwch 2\times \frac{\sqrt{1674179}}{89} fel ffracsiwn unigol.

$$\frac{2\sqrt{1674179}}{89}x$$

Mynegwch \frac{2\sqrt{1674179}}{89}x fel ffracsiwn unigol.

$$\frac{2\sqrt{1674179}x}{89}$$

Gwahaniaethu w.r.t. x

$$\frac{2 \sqrt{1674179}}{89} = 29.076420038360826$$