Find f1 in the circuit below when R1 = 1 Kê, R2 = 4 Kê, C1 = 0.1 æF, C2 = 700 pF, and E = 20 V.
a. 1 KHz
b. 318 H3
c. 4 KHz
d. 8 KHz
e. 16 KHz
b. 318 H3
Mathematics
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A. {-2 ± 
}
B. {-2 ± 2
}
C. {2 ± 
}
D. {-1 ± 
}
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. Find (1/2) C.
A. 
B. 
C. 
D. 
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Find an algebraic expression equivalent to the given expression.sin (arcsec u)
A. 
B. 
C. 
D. 
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Evaluate the integral using the indicated trigonometric substitution.
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