Remember to use trig form the general equation is: r(cos(angle) + i sin(angle))
to find r, take √a^2 + b^2 to get 3 for the angle it would be undefined so thee argument would be π / 2. So your answer is 3(cos(π/2) + i sin(π/2))
75 km divided by 5 litres = 14 km
I hope this is right.
38000 is 380303 rounded to the nearest ten thousand
The answer to your question is that you are not correct you have to read between the lines
