Set up an integral for the length of the curve.x = y2 + 3y, 0 ? y ? 3
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 7xi + 7yj + 7zk; P1(1, 3, 1) , P2(4, 7, 4)
A. W = 245 B. W = 322 C. W = 0 D. W = - 245
Mathematics
In the circuit below, Vin = 35 V, R = 20 Kê, and fCO = 23 Khz. What is the circuit impedance and Imax for the circuit?
a. Z = 28.3 Kê, I = 1.24 mA
b. Z = 40.0 Kê, I = 1.75 mA
c. Z = 39.2 Kê, I = 3.50 mA
d. Z = 28.3 Kê, I = 1.75 mA
e. Z = 14.2 Kê, I = 1.24 mA
Mathematics
Solve the formula for the specified variable.A = P(1 + nr) for n
A. n = 
B. n = 
C. n = 
D. n = 
Mathematics
Factor the expression by removing the common factor with the smaller exponent.
a. 
b. 
c. 
d. 
e. 
Mathematics