exam
Maths Puzzle
Numerical Ability
Positive exponents only (9h)-4power w-5power y0 power z-3power
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exam Other Question
Round 436.93847 to the nearest thousandth.
Use the quadratic formula to solve the equation for (a) x in terms of y and (b)y in terms of x.
1)4x^2-4sy+1-y^2=0
2)2x^2-xy=3y^2+1