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Maths Puzzle
Numerical Ability
solve 4-3 Im+2I > -14 solve
I indicates absolute value, i couldnt find a key to show it proberly! thank you
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How can i solve this?
3(squareroot of 13/3).
Find the domain of f, the roots of f (x) = 0, and determine the signs of f where f (x) = x^2 -1/ square root of x + 1 + square root or x + 1 - Thank you for any help you can give