Answer:
5. -6/4
6. 1/2
7. 12/15
8. -21/8
Step-by-step explanation:
Steps are in picture
Answer:

Step-by-step explanation:
<u>Expression is represented as:</u>

<u>Solve what's inside the parentheses:</u>

<u>Include exponent outside parentheses:</u>

This exponent represents 2 to the power of 150.
To change radians to degrees, multiply by 180/PI
3/2 PI * 180/PI = 3/2 * 180 =
270 degrees
(2 - 5i) ( 2 + 5i) (i)
(4 + 10i -10i -25) (i)
(4 - 25) (i)
-21i
<h3>W is any number greater than 5</h3>
<em>Because there is a sign of greater than between w and 5</em>
So, By this info we can say that; Option A, Option D, Option E are correct!