First question: -2
Answer: 2(cos 180° + i sin 180°)
2(-1 + i 0) = -2
Second question: -2i
Answer: 2(cos 270° + i sin 270°)
2(0 + i (-1)) = -2i
Answer:
the formula is a squared +b squared =c squared
Answer:
-17/14
Step-by-step explanation:
To subtract fractions, you must have a common denominator. If that is not given, you make it.
You do so buy finding the LCM of denominators:
LCM of 7 and 2 = 14
Now, here you have multiplied the denominators either by 7 or 2. You do the same for the respective numerators:
2x2/14 - 3x7/14 = 4/14 - 21/14.
Now that you have the same denominator, subtract the numerators:
4-21 = - 17
Put it back as a fraction : -17/14
hope this helps.
Answer:
59400000
Step-by-step explanation:
Answer:
A. (3, 8) and
B. (2, 4) and
Step-by-step explanation:
Midpoint formula:
Distance formula:
A. plug in the points in the formulas
(4, 7) and (2, 9)
Midpoint:
Length:
B.
(5, 5) and (-1, 3)
Midpoint:
Length:
Can you consider marking my answers as brainliest lol it would mean a lot. Hope this helped.