Whakaoti i te 3*(-11)+11*3/(sqrt{(-11)^2+3^2)^2}*(11/3)

$$\frac { 3 \cdot ( - 11 ) + 11 \cdot 3 } { ( \sqrt { ( - 11 ) ^ { 2 } + 3 ^ { 2 } } ) ^ { 2 } } \cdot ( \frac { 11 } { 3 } )$$

Aromātai

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Ngā Upane Otinga

Mahia ngā whakarea.

$$\frac{-33+33}{\left(\sqrt{\left(-11\right)^{2}+3^{2}}\right)^{2}}\times \frac{11}{3}$$

Tāpirihia te -33 ki te 33, ka 0.

$$\frac{0}{\left(\sqrt{\left(-11\right)^{2}+3^{2}}\right)^{2}}\times \frac{11}{3}$$

Tātaihia te -11 mā te pū o 2, kia riro ko 121.

$$\frac{0}{\left(\sqrt{121+3^{2}}\right)^{2}}\times \frac{11}{3}$$

Tātaihia te 3 mā te pū o 2, kia riro ko 9.

$$\frac{0}{\left(\sqrt{121+9}\right)^{2}}\times \frac{11}{3}$$

Tāpirihia te 121 ki te 9, ka 130.

$$\frac{0}{\left(\sqrt{130}\right)^{2}}\times \frac{11}{3}$$

Ko te pūrua o \sqrt{130} ko 130.

$$\frac{0}{130}\times \frac{11}{3}$$

Ko te kore i whakawehea ki te tau ehara te kore ka hua ko te kore.

$$0\times \frac{11}{3}$$

Whakareatia te 0 ki te \frac{11}{3}, ka 0.

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Tauwehe

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