exam
Maths Puzzle
Numerical Ability
My equation is
1 - 6d < d + 8
If someone can help me with this prblem I would be very thankful
Kia,14
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exam Other Question
subtract then reduce
2x/x^2+x - 1/x+1
Is the following trinomial a perfect square? why or why not
x^2+18x-81