Find the exact value of 
without using a calculator.
A. 
B. 
C. ?
D. 
E. -1
Answer: D
Mathematics
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Solve the differential equation.
= 3x2sec y
A. y = cos-1 (x3 + C) B. y = sin (x3 + C) C. y = sin-1 (x3 + C) D. y = x3 + C
Mathematics
Divide.6.3 ÷ 0.09
A. 70 B. 0.07 C. 0.7 D. 7
Mathematics
Find the equation of the line in slope-intercept form. 
A. y = - 3x - 14
B. y = - 3x + 14
C. y = - 3x - 2
D. y = - 
x - 
Mathematics
Perform the indicated operation.Let A = 
. Find 2A.
A. 
B. 
C. 
D. 
Mathematics