Examples of Math Problems
examples of math problems that I like, solved, etc.
Tuesday, August 13, 2013
Write the expression without absolute value symbols. |2x| - |x-1]\| ,given 0 < x < 1 The brackets are absolute value systems
since x is known to be positive we do not need the absolute value brackets and we write:
2x -(x-1)=
x+1
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