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Social Sciencey^2 = 4 - x^2
solve step by step please
Expert Answer
Given an equation in x and y shown below. Adding x^2 on both sides the equation is in the form of a circle x2 +y2=r2.
We know a2-b2=(a+b)(a-b). So we use this formula to simplify the given equation
By applying squ...
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