exam
Maths Puzzle
Numerical Ability
sqrt(5-x)=x-3
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exam Other Question
Use the geometric sequence of numbers 1, 1/2, 1/4, 1/8,…to find the following:
a) What is r, the ratio between 2 consecutive terms?
Show work in this space.
b) Using
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sqrt 5x-2 +8=0
5x-2 under the radical(Square root)