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Resuelve las siguientes integrales y elige la opción que responda correctamente al ejerciclo. 1. $\int -4cot\left(6x^{2}\right)2xdx=$ a) $-\dfrac {3} {2}ln|scn\left(6x^{2}\right)1+c$ b) $-8ln|scn\left(6x^{2}\right)|+q$ ) $\dfrac {2} {3}ln|scn\left(6x^{2}\right)1+$ $\int 3^{5x+11}dx=$ a) 35I*+n 3 11 + c 5 In 3 c) 311 5xI+n 13 1 3. $\int \dfrac {1} {6}scc\left(\dfrac {1} {9}x\right)tan\left(\dfrac {1} {9}x\right)dx=$ a) $\dfrac {1} {6}sec\left(\dfrac {1} {9}x\right)+c$ $b\right)$ $\dfrac {3} {2}sec\left(\dfrac {1} {9}x\right)+c$ $\dfrac {1} {1a}sec\left(\dfrac {1} {9}x\right)+c$ 4. $\int 7scn\left(-2x\right)dx=$ a) $-\dfrac {7} {2}cos\left(-2x\right)+c$ b) $-14cos\left(-2x\right)+c$ c) $\dfrac {7} {2}cos\left(-2x\right)+c$ 5. $\int csc^{2}\left(\dfrac {1} {3}x+4\right)^{2}\left(\dfrac {1} {3}x+4\right)dx=$ $-\dfrac {3} {2}cot\left(\dfrac {1} {3}x+4\right)^{2}+c$ $-\dfrac {2} {3}cot\left(\dfrac {1} {3}x+4\right)^{2}+c$ ) $-\dfrac {7} {2}cot\left(\dfrac {1} {3}x+4\right)^{2}+c$ 6. $\int -e^{9x}dx=$ a) -9e* +c b) ex +c + c
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Profesor de Qanda - luisguib13
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