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If `sqrt(1-x^(2))+sqrt(1-y^(2))=a(x-y)`, then `(dy)/(dx)` equalsA. `sqrt((1-x^(2))(1-y^(2)))`B. `sqrt((1-y^(2))/(1-x^(2)))`C. `sqrt((1-x^(2))/(1-y^(2)))`D. none of these |
Answer» Correct Answer - B | |