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Can you please help me in my school homework?We have been told to make a physical model of a2-b2=(a+b)(a-b)/(a-b)2=a2+b2-2ab/(a-b)3 =a3-b3-3ab(a-b). Please help me.

Can you please help me in my school homework?We have been told to make a physical model of a2-b2=(a+b)(a-b)/(a-b)2=a2+b2-2ab/(a-b)3 =a3-b3-3ab(a-b). Please help me.

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1 Answers

veena chunduru
4 Points
10 years ago

if A=(1 3

       2 1),then find the determinant of A2 -2a is

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