Find the unit vector in the direction of (-2, -1). Write your answer in component form.
Do not approximate any numbers in your answer. ( , )

what i would say the best answer is a. 40.5

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube