exam
Maths Puzzle
Numerical Ability
Solve: -x^4+200=102x^2.
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exam Other Question
add and express in simplest form
3y
over
y^2+5y+4
plus
2y
over
Y^2-1
I am a parallelogram with an area of 80cm2 and a height of 6. What is the length of my base?