Answer:
the answer is B.
Step-by-step explanation:
It makes the problem solve smoother.
C.) 1/2-7=1.5
You’re welcome
Answer:
Z = 258Ω
Step-by-step explanation:
There are two methods of solving this question,
First method
Z = ( RXL)/ sqr rt ( R²+XL²)
Z= (330 Ω × 420 Ω)/ sqr rt ( 330 Ω² + 420 Ω²)
Z = 138600 Ω /534
Z = 259 Ω
THE second complete method is given in attachment below
It will be a circle with a center of (3, -4) and a radius of 12.