Math191_Week10_section - 5. R 1 1-sec x dx 6. R / 2 p 1-sin...

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Math 191 Problem Set for Week 9 Section 1. Find the derivative of y with respect to the appropriate variable. a. y = t 2 tanh 1 t b. y = ln x + 1 - x 2 sech - 1 x 2. R π/ 3 π/ 4 sec 2 z tan z dz 3. R 2 θ - θ 2 4. R 3 - 1 4 x 2 - 7 2 x +3 dx
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Unformatted text preview: 5. R 1 1-sec x dx 6. R / 2 p 1-sin 2 d 7. Use the denitions of cosh x and sinh x to show that cosh 2 x-sinh 2 x = 1 . 1...
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