exam
Maths Puzzle
Numerical Ability
4x^21+4^22=4-10^n
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exam Other Question
I do not understand how to do this problem.
Swimming space. The length of a rectangular swimming pool is 2x – 1 meters, and the width is x + 2 meters. Write a polynomial that represents the area. Find the area if x is 5 meters.
break down and solve:
5x > 8 x 3/2