Simplify.25 - [9 + (8 - 6)] - (7 - 5)3
A. 4
B. 6
C. 26
D. 22
Answer: B
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Use the substitution formula to evaluate the integral.
dx
A. 2
- 1
B. 
C. 3
- 3
D. 
- 
Perform the division and simplify.
a. 
b. 
c. 
d. 
e. 
Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the closed counterclockwise path around the rectangle with vertices at 
and 
A. 0 B. 112 C. 15 D. 113
Solve the problem.A projectile is fired from a cliff 300 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 190 feet per second. The height h of the projectile above the water is given by 
where x is the horizontal distance of the projectile from the base of the cliff. Find the maximum height of the projectile.
A. 282.03 ft B. 564.06 ft C. 1146.09 ft D. 582.03 ft