book Maths Puzzle Numerical Ability

2x^4/3-32=0

Read Solution (Total 0)

book Other Question

In the real world, where might these so-called imaginary numbers be used? Safety Rent-a-Car rents an intermediate-size car at a daily rate of $21.95 plus .19 per mile. City Rentals rent an intermediate-size car for $18.95 plus .21 per mile. For what milage is the cost the same?