21 results authored by JoAnn Lyons  search across all users.

Question in JoAnn's workspace
Find roots and the area under a parabola

Question in JoAnn's workspace
Definite Integrals
rebel
rebelmaths
Rebelmaths

Question in JoAnn's workspace
Find $\displaystyle \int x(a x ^ 2 + b)^{m}\;dx$

Question in JoAnn's workspace
Find $\displaystyle \int (ax)\ln(cx)\; dx $

Question in JoAnn's workspace
Simple Indefinite Integrals

Question in JoAnn's workspace
Evaluate $\int_1^{\,m}(ax ^ 2 + b x + c)^2\;dx$, $\int_0^{p}\frac{1}{x+d}\;dx,\;\int_0^\pi x \sin(qx) \;dx$, $\int_0^{r}x ^ {2}e^{t x}\;dx$
rebelmaths

Question in JoAnn's workspace
Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Question in JoAnn's workspace
Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Question in JoAnn's workspace
Simple Indefinite Integrals

Question in JoAnn's workspace
Indefinite Integrals
rebel
rebelmaths

Question in JoAnn's workspace
Find roots and the area under a curve

Question in JoAnn's workspace
Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Question in JoAnn's workspace
Indefinite Integrals
rebel
rebelmaths

Question in JoAnn's workspace
Simple Indefinite Integrals

Question in JoAnn's workspace
Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Question in JoAnn's workspace
Manipulate fractions in order to add and subtract them. The difficulty escalates through the inclusion of a whole integer and a decimal, which both need to be converted into a fraction before the addition/subtraction can take place.

Exam (12 questions) in JoAnn's workspace
Transposition of formulae. Changing the subject of an equation.
rebel rebelmaths

Exam (6 questions) in JoAnn's workspace
6 questions which introduce the user to the Numbas system.

Question in JoAnn's workspace
Practice with adding, subtracting and dividing basic algebraic fractions

Question in JoAnn's workspace
Several problems involving dividing fractions, with increasingly difficult examples, including mixed numbers and complex fractions.

Question in JoAnn's workspace
Several problems involving the multiplication of fractions, with increasingly difficult examples, including a mixed fraction and a squared fraction. The final part is a word problem.