Quiz about actividad de clase viernes radicales

Question 1

cual es radical $$\sqrt[]{x^3}$$

Accepted Answer

$$x\ \sqrt[]{x}$$

Answer

$$x\ \sqrt[]{x^2}$$

Question 2

cual es radical $$\sqrt[]{8x^2y^3z^5}$$

Accepted Answer

$$2xyz^2\ \sqrt[]{2yz}$$

Answer

$$2xy^2z\sqrt[]{yz}$$

Answer

$$2x^2yz^{ }\sqrt[]{2y^2z}$$

Question 3

cual es radical $$\sqrt[3]{x^3yz^6}$$

Accepted Answer

$$xz^{2\ }\sqrt[3]{y}$$

Answer

$$xz\sqrt[3]{y}$$

Answer

$$x^2y\ \sqrt[2]{y}$$

Answer

$$x^2z^2\ \sqrt[2]{y}$$

Question 4

cual es radical $$\sqrt[6]{9x^6y^8}$$

Accepted Answer

$$xy\ \sqrt[3]{3y}$$

Answer

$$x^2y^2\ \sqrt[3]{3y}$$

Answer

$$xy^2\ \sqrt[2]{3y}$$

Answer

$$x^2y\sqrt[2]{3y}$$

Question 5

simplifique y combine el radical $$3\sqrt[3]{2}+4\sqrt[3]{2}-2\sqrt[3]{2}$$

Accepted Answer

$$5\sqrt[3]{2}$$

Answer

ninguna de las anteriores

Answer

$$4\ \sqrt[3]{2}$$

Answer

ambas es la respuesta

Question 6

simplifique y combine radical $$\sqrt[]{4}+\sqrt[]{8}+\sqrt[]{18}$$

Accepted Answer

$$2+5\sqrt[]{2}$$

Answer

ninguna de las anteriores

Answer

$$4+6\sqrt[]{2}$$

Answer

$$3+4\sqrt[]{2}$$

Question 7

simplifique y combine radical $$\sqrt[]{24x^2}+\sqrt[3]{24x^4}-\sqrt[]{54x^2}+\sqrt[3]{81x^4}$$

Accepted Answer

$$-\sqrt[]{6x}+5x\sqrt[3]{3x}$$

Answer

$$-\sqrt[]{4x}+4x\sqrt[3]{4x}$$

Answer

$$\sqrt[]{6x}+5x\sqrt[3]{3x}$$

Answer

$$\sqrt[]{4x}+4x\sqrt[3]{4x}$$

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