exam
Maths Puzzle
Numerical Ability
Solve for k and graph on the number line:
5(k-3) - 7k (greater than of equal to) 4 (k-3) +9
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exam Other Question
May I have some help with the following equation?
Find all real solutions of the equation.
x^8 + 15x^4=16
I really would like some help on the rational addition expression...Thank you for all your help!!
n - 2 n^2 + 5n + 10
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n + 4 n + 4