Solve the differential equation subject to the initial condition.x
+ (1 + x)y = 4; y(4) = 5
A. y = 
B. y = 
C. y = 
D. y = 
Answer: B
Mathematics
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Evaluate the integral.
A. 20.1 B. 4.74 C. 26.1 D. 6.70
Mathematics
Find the arc length parameter along the curve from the point where t = 0 by evaluating 
r(t) = (1 + 5t)i + (1 + 8t)j + (4 - 4t)k
A. 4
t
B. 
t
C. 
t
D. 
t
Mathematics
Use synthetic division to divide.(5x3 - 2x2 - 7x - 14) ÷ (x - 2)
A. 5x2 + 8x - 23 - 
B. 5x2 + 8x + 9 + 
C. 5x2 + 8x + 9 - 
D. 5x2 - 12x - 31 - 
Mathematics
Find the quotient.88 ÷ 88
A. 0 B. 1 C. 88 D. undefined
Mathematics