<u>Answer</u>-
<em>The total capacitive reactance of the circuit is </em><em>7.96 Ω.</em>
<u>Solution-</u>
Two capacitors, a 20 mF and a 30 mF, are connected in parallel to a 400 Hz source.
The effective/equivalent capacitance of the circuit is,

As, when capacitors are connected together in parallel, the equivalent capacitance in the circuit is equal to the sum of capacitance of all the individual capacitor.
We know that,

Where,
= Capacitive Reactance (in Ω)
f = frequency (in Hz)
C = Capacitance (in F)
Here given,
= ??
f = 400 Hz
C = 50 mF =
F
Putting the values in the formula,



Therefore, the total capacitive reactance of the circuit is 7.96 Ω.
Answer:
that's as simple as it gets
Step-by-step explanation:
"Simplify" usually means "combine like terms, rationalize the denominator, reduce radicals to the greatest extent, cancel common factors from fractions, eliminate parentheses," and the like.
When a function of a single variable is multiplied by a single constant, there is no simplification that can be done.
18cos(Ф)
_____
If your ∅ is supposed to be zero, then cos(0) = 1 and it simplifies to 18.
Given:
The function is:

To find:
The roots of the given equation.
Solution:
We have,

For roots,
.




On further simplification, we get



Using zero product property, we get


Similarly,


And,


Therefore, the zeroes of the given function are
and the factor form of the given function is
.
If the domain of <span>y = 2x - 2 is {1, 2, 3}, then the range has only three values:
2(1)-2=0
2(2)-2=2
2(3)-2=4
The range is {0,2,4}.</span>