Algebra is the branch of mathematics that focuses on formulas, and one of its key concepts is the representation of linear equations, which describe straight lines. Among the various forms you can ...

You probably recognise equation 1 as the Nernst equation ... You also learned that the slope of the line should have a value of 58 mV for a 10-fold concentration difference at room temperature (rising ...

Find the slope of the tangent line to the curve where \(\ds \theta = \frac{\pi }{2}\text{.}\) Find the points on this curve where the tangent line is horizontal or vertical. Consider the curve given ...

The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must have the same gradient. The gradient of \(y = 3x + 7\) is 3. Any line with a ...