Recently published items

Rewriting $\log_{10}\left(\frac{\sqrt{x}}{y}\right)$ in terms of $\log_{10}(a)$ and $\log_{10}(b)$, where $a$, $b$, $x$ and $y$ are given.

Rewriting $\log_{10}(\sqrt{x})$ in terms of $\log_{10}(a)$ and $\log_{10}(b)$, where $a$, $b$ and $x$ are given.

Finding $x$ from a logarithmic equation of the form $\log_ax = b$, where $a$ is a positive integer and $b$ is a positive fraction.

Calculating the integral of a function of the form $\frac{a}{\sqrt{b^2-x^2}}$ using a table of integrals.

Drag points on an axis to plot a linear graph (integer gradient and intercept only)

Calculating the integral of a function of the form $a \sin(bx)$ using a table of integrals.

Integrating a polynomial functions which describe the rate of change of a population over time to find and use an equation that describes the total population according to time.

Rewriting expressions of the form $\log(a)\pm \log(b)$ as a single logarithm.

Rewriting expressions of the form $n \log(a)\pm m \log(b) \pm p \log(c)$ as a single logarithm.

Rewriting expressions of the form $n\log(a)\pm m\log(b)$ as a single logarithm.