exam
Maths Puzzle
Numerical Ability
1} x+2y=1
2} 2x+y=5
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exam Other Question
The function that realtes to the Cost($) of an oil well toits depth (x) in feet is as follows:
C(x)= -146,983 = 58.72*x
Find and interpret C(3500)
Thank you.
(7-4i)-(-3+6i)