exam
Maths Puzzle
Numerical Ability
The difference of two numbers is 1. 1/7 the larger number less 1/9 the smaller number is 1. Find the numbers.
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exam Other Question
19) Solve
4x-7 <-5 or 4x-7 > 2
8 8
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Please help me with this problem.
Find a quadratic function with solutions -5+2i and -5-2i and a leading coefficient of 1.