Inverse trigonometric integrals
Not what you're looking for?
The question asks if both of these integrations can be correct and why/why not?
a) ∫dx / √1 - x² = -∫-dx/ √1-x² = -cos‾¹x + C
b) ∫dx / √1 - x² = ∫-du/√(1 - (-u)²) x = -u dx= -du
= ∫-du/√1- u²
= cos‾¹u + C u= -x
= cos‾¹(-x) + C
Purchase this Solution
Solution Summary
This shows how to determine if given integrals are correct. Inverse trigonometric integrations are determined.
Solution Preview
Both of them are correct.
Actually, (a) and (b) obtain the ...
Purchase this Solution
Free BrainMass Quizzes
Probability Quiz
Some questions on probability
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.