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Maths Puzzle
Numerical Ability
Use Eular's formula to find the number of edges in the polyhedrn made up of 5 faces: 2triangles and 3 rectangles.
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Rationalize the denominator and simplify.
√5+1
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2+√2
Use the properties of Logarithms to evaluate:
Log sub3 9+Log sub3 36-log sub3 4.