(60 points) Convert the complex number into its polar representation 2-2√3 i

(A). 2(cos 240° + i sin 240°)

(B). 4(cos 300° + i sin 300°)

(C). -4(cos 120° + i sin 120°)

(D). 4√3 (cos 60° + i sin 60°)

2(cos 240° + i sin 240°)

(B). 4(cos 300° + i sin 300°)

(C). -4(cos 120° + i sin 120°)

(D). 4√3 (cos 60° + i sin 60°)

Step-by-step explanation:

step-by-step explanation:

i dont get

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950