1.

`((3.537-0.948)^(2)+(3.537+0.948)^(2))/((3.537)^(2)+(.948)^(2))=?`A. 4.485B. 2.589C. 4D. 2

Answer» Correct Answer - D
Given Expression `=((a-b)^(2)+(a+b)^(2))/((a^(2)+b^(2)))=(2(a^(2)+b^(2)))/((a^(2)+b^(2)))=2`


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