dx If x2 -2x-4 is solved by trigonometric substitution, which of the following substitutions is used? none of the choices x = V5 sin e (c) x-V5 sin e +1 x=V5 sec e+ 1

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Q: dx If x2- 2x - 4 is solved by trigonometric substitution, which of the following substitutions is…

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Q: dx If x2 - 2x-4 is solved by trigonometric substitution, what is the resulting integrand? A none of…

A: Given: Let I=∫dxx2-2x-4 To Find: The resulting integrand using trignometric substitution

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Q: a It is given that, ſx cos x dx = 0.5, where 0 < a < }n. i) Show that a satisfies the equation sin a…

A: Since solve the first question for you. If youwant any specific question to be solved then please…