The answer should be A. If you need work I can show you.
<span>-x^2=4
x = -2i and x = 2i
-------------------------------</span>
Make them common denominators
Answer:
0.00000014972309
Step-by-step explanation:
6/3999=0.00150037509
0.00150037509/10021= 0.00000014972309
hope this helps
