Determine the growth constant k, then find all solutions of the differential equation.
= 3y'
A. k = 9, y = Ce9t
B. k = 1, y = Cet
C. k = 
, y = Ce(1/9)t
D. k = 
, y = Ce(1/3)t
Answer: C
Mathematics
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Find Y in the circuit below if R = 2.7 ê and C = 330 pF when f = 50 KHz.
a. Y = 270 æS + j580 æS b. Y = 580 æS + j270 æS c. Y = 370 æS + j103.7 æS d. Y = 270 æS + j330 æS e. Y = 104 æS + j270 æS
Mathematics
Verify the identity.(tan x + 1)2 + (tan x - 1)2 = 2 sec2 x
What will be an ideal response?
Mathematics
Perform the indicated operation.
A. -1 B. 1 C. -2 D. 2
Mathematics
Solve the equation for x.
?
?
Assume that 
. If there is no solution, answer none. If you get several answers, enter one of them.
What will be an ideal response?
Mathematics