Find Dxy.sinh (tan 9x)
A. 9 cosh(tan 9x) sec2 9x
B. 
C. - 9 cosh(tan 9x) sec2 9x
D. cosh(tan 9x) sec2 9x
Answer: A
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Provide an appropriate response.Find F '(x) if F(x) = 
dt.
A. 2x2
+ 
dt
B. 2x
+ 
dt
C. x
+ 
dt
D. 2x2
+ 
dt
Identify the terms. Then identify the coefficients of the variable terms of the expression.
A. 
and 
are the terms; 7 and 
are the coefficients.
B. 
and 
are the terms; 7 and 
are the coefficients.
C. 
and 
are the terms; 7 and 
are the coefficients.
D. 
and 
are the terms; -7 and 
are the coefficients.
E. 
and 
are the terms; 7 and 
are the coefficients.
Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = u ? (u × v)
What will be an ideal response?
Clear fractions then solve by substitution. 
x + y = 
+ 2y 5x - 4 + 
= -3 + 6x
A. 
B. ?
C. 
D. 