exam
Maths Puzzle
Numerical Ability
4/x+4= 5/x-1 I have to solve this equation(i.e. x=4 or 6)
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exam Other Question
B4
Find the total surface area and volume of each solid object. Round to the three significant digit.
the object is a frustums of cone (frustums)
top radius:4.5'
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Use the ac test to determine if the following trinomial can be factored. If it can be factored, find the values of m and n. 3x^2+11x-4