At the given point, find the line that is normal to the curve at the given point.4x2y - ? cos y = 5?, normal at (1, ?)
A. y = 
x - 
+ ?
B. y = 
x - 
+ ?
C. y = - 
x + 
+ ?
D. y = -2?x + 3?
Answer: A
Mathematics
You might also like to view...
Solve by the substitution method.-7x + 21 = 7y-5x + 3y = -55
A. {(7, -4)} B. {(8, -4)} C. ? D. {(8, -5)}
Mathematics
Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cotn-1 x - 
B. 
= 
cotn-1 x + 
C. 
= 
cotn-2 x - 
D. 
= - cotn-1 x + 
Mathematics
A car traveling along a straight road at 70 ft/sec accelerated to a speed of 98 ft/sec over a distance of 480 ft. What was the acceleration of the car, assuming it was constant?
?
__________ 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Rewrite the following number using digits.Ten million, three hundred fifty-four thousand,two hundred three
A. 1,354,203 B. 1,354,230 C. 10,354,203 D. 135,423
Mathematics