Solve the formula for the specified variable.P = s1 + s2 + s3 for s3
A. s3 = s1 + P - s2
B. s3 = P - s1 - s2
C. s3 = s1 + s2 - P
D. s3 = P + s1 + s2
Answer: B
Mathematics
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Simplify the complex fraction.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
In the circuit below, R1 = 3.3 Kê, R2 = 5.6 Kê, R3 = 4.7 Kê, and C = 846 pF. What is fCO of an equivalent Norton circuit?
a. 843 KHz
b. 521 KHz
c. 470 KHz
d. 213 KHz
e. 131 KHz
Mathematics
Show that the equation is not an identity by listing the value(s) of the variable from among 0, ?/4, ?/2, and - ?/4 for which the equation is false.(tan ? + 1)2 = sec2 ?
A. 
, 
, and 0
B. 
, 
, and - 
C. 
and - 
D. 
and 0
Mathematics
Use mathematical induction to prove the following.If a is a constant and 0 < a < 1, then an < 1.
What will be an ideal response?
Mathematics