What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?
Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
1 answer:
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The value of the voltage is 18 - j volts if the current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms option (c) is correct.
<h3>What is a complex number?</h3>
It is defined as the number which can be written as x+iy where x is the real number or real part of the complex number and y is the imaginary part of the complex number and i is the iota which is nothing but a square root of -1.
We have:
The current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms.
As we know,
V = IR
V = (3 + j2)(4 - j3)
j² = -1 (complex part)
After simplification:
V = 18 - j volts
Thus, the value of the voltage is 18 - j volts if the current in a circuit is 3 + j2 amps and the resistance is 4 - j3 ohms option (c) is correct.
Learn more about the complex number here:
#SPJ1
Answer:
Step-by-step explanation:
At the point (0, 1,0) t = 0
Find the tangent vector:
The tangent vector for all points is
The vector equation of the tangent line is
The parametric equation for this line are