Quiz about DERIVACION

Question 1

Derivar:

$$y=\left(x^2-6\right)^3$$

Accepted Answer

$$6x\left(x^2-6\right)^2$$

Answer

$$3x\left(x^2-3\right)^2$$

Answer

$$6\left(x^2+3\right)^2$$

Answer

$$x\left(x^2+6\right)^2$$

Question 2

Derivar:

$$y=\left(4x^2+x\right)\left(3x-2\right)$$

Accepted Answer

$$36x^2-10x-2$$

Answer

$$36x^2+8x-2$$

Answer

$$32x^2+8x+2$$

Answer

$$32x^2-12x+6$$

Question 3

Derivar:

$$y=\frac{16x-2}{13x}$$

Accepted Answer

$$\frac{90x+26}{169x^2}$$

Answer

$$\frac{80x+32}{169x^2}$$

Answer

$$\frac{90x+62}{26x^2}$$

Answer

$$\frac{90x-28}{26x^2}$$

Question 4

Derivar:

$$y=\sqrt[]{Cos\ 4x^2}$$

Accepted Answer

$$\frac{-4xSin\ 4x^2}{\sqrt[]{Cos\ 4x^2}}$$

Answer

$$\frac{-4Sin\ 4x^2}{\sqrt[]{Cos\ 4x^2}}$$

Answer

$$\frac{4xSin\ 4x^2}{\sqrt[]{Cos\ 4x^2}}$$

Answer

$$\frac{-4xSin\ 2x^2}{\sqrt[]{Cos\ 2x^2}}$$

Question 5

Derivar:

$$y=\ Ln\frac{x+1}{4}$$

Accepted Answer

$$\frac{1}{x+1}$$

Answer

$$\frac{1}{x-1}$$

Answer

$$\frac{2}{x+2}$$

Answer

$$\frac{2}{x-2}$$

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