Mathematically, what is a differential?

Mathematically, what is a differential? a. A technique used for mathematical modeling. b. A method of directly relating how changes in an independent variable affect changes in a dependent variable. c. A method of directly relating how changes in a dependent variable affect changes in an independent variable. d. None of the above
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Mathematically, what is a differential? a. A technique used for mathematical modeling. b. A method of directly relating how changes in an independent variable affect changes in a dependent variable. c. A method of directly relating how changes in a dependent variable affect changes in an independent variable. d. None of the above

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