please help me I am confuse with a) and b) of the following . what is the difference between them?
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Originally Posted by Amy please help me I am confuse with a) and b) of the following . what is the difference between them? They are both the same. -2^2=-(2)^2=-4
Originally Posted by Amy please help me I am confuse with a) and b) of the following . what is the difference between them? But (-2)^2 = (-2)(-2) = 4 -Dan
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