exam
Maths Puzzle
Numerical Ability
10. What is the volume of a sphere with a radius of 5?
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exam Other Question
i have to find the total area of a cube with edge 4.
What are they asking me when they ask Re(2e^((i*pi)/3))? Same question for Im(some numbers). The Re() and Im() notation are new. It seems to me that I should drop all parts with