Find Dxy.y = 7 tanh-1 (cos x)
A. - 
B. ln 
sin x
C. - 
D. - 
Answer: C
Mathematics
You might also like to view...
Find the derivative of y with respect to the appropriate variable.y = sinh-1 (cos x)
A. 
B. 
C. 
D. - sin x
Mathematics
Without using a calculator, give the exact trigonometric function value with rational denominator.sin 30°
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Write the result in the form a + bi.(6 + 4i) - (-2 + i)
A. 4 + 5i B. 8 + 3i C. 8 - 3i D. -8 - 3i
Mathematics
Solve the inequality.9 + 13x + 11 ? 12x + 12
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
Mathematics