Find the derivative of the function.y = sin 9x
A. 
= cos x
B. 
= 9 cos x
C. 
= 9 cos 9x
D. 
= cos 9x
Answer: C
Mathematics
You might also like to view...
Simplify the radical expression.
A. 7 B. -49 C. -7 D. not a real number
Mathematics
Add the polynomials.(6y5 + 2y3 + 8y) + (2y5 + 3y3 - 6y)
A. 15y9 B. 8y + 5y5 + 2y3 C. 8y5 + 5y3 + 2y D. 10y5 + 9y3 - 4y
Mathematics
Solve the problem.Show that A = au + bv is orthogonal to B = bu - av, where u and v are orthogonal unit vectors.
What will be an ideal response?
Mathematics
Which of the first three prime numbers - 2, 3 and 5 - are factors of the following? Use the divisibility tests for 2, 3, and 5.2337
A. 2, 3, 5 B. 3 C. 2, 3 D. 3, 5
Mathematics