exam
Maths Puzzle
Numerical Ability
Add. Simplify by collecting like radical terms if possible.
root( 3, 180 )+ root (4, 45 )
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exam Other Question
Solve. (Express your answer in terms of e).
2 - 3 ln x = -25
Using the numbers 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, find four consecutive numbers whose sum is one half the sum of the other eight numbers.