Answer:
The answer is option B!
Step-by-step explanation:
Answer:
(1 + 3x).
Step-by-step explanation:
We have to evaluate the missing term within the brackets in the following equation.
The equation is, 5 + 15x = 5(?)
Now, 5 + 15x
= 5 × 1 + 5 × 3x {We have to factorize the term where 5 is a factor}
= 5(1 + 3x) {This is reverse of the distributive property of multiplication}
Therefore, the missing term within the brackets is (1 + 3x). (Answer)
Using your favorite vector calculator, you can add
.. 250∠30° -150∠(140°-90°)
to get the sum
.. 120.512∠4.804°
Then i(t) = 120.512cos(377t +4.804°) ma
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The graph shows the individual currents, their sum, and the cosine function above, demonstrating that this is the solution.