exam
Maths Puzzle
Numerical Ability
What is the range for the function
y=-2x^2+4x
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exam Other Question
Ok, Dolly if you're out there I have one more for you and I'll leave you alone.
Solve e^x - e^-x / 2 = -1
I somehow have log 1/2 (-1 + sqroot of 3) ? I think i missed some
Please help me solve.
Thank You
3 sqrt 512x^8/y^3