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What is...
|-2√2| - |-3√2|
thanks!


Sagot :

when dealing with absolute values, one should remember that it the quantity of which is enclosed in the absolute symbol would take a positive value for it signifies distance from zero.
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then you'll have it as:
2(2^(1/2)) - 3(2^(1/2)) = -(2^(1/2))
or in words you'll have the answer as negative square root of two