Answer:

Step-by-step explanation:
First, recall the 4 basic imaginary exponents:

So, we want to find:

This is the same as:

52 is 4 times 13. Thus:

Since we know that i to the fourth is 1:

Simplify:

And this equals:

So:

Hey there.
8/9d = 28; multiply both sides by 9.
8d = 252; divide both sides by 8.
d = 31.5
I hope this helps!
Answer:
23,49,812
Step-by-step explanation:
<span>40% of 1000000 is 400000. </span>