13. Further Algebra
iGCSE (2021 Edition)
13.07 Algebraic fractions with factorisation (Extended)
Interactive practice questions
Simplify the following expression:
$\left(\frac{1}{x}+\frac{1}{y}\right)\div\left(x+y\right)$(1x+1y)÷(x+y)
Medium
1min
Simplify the following expression:
$\left(\frac{q}{5}+\frac{q}{10}\right)\times\left(\frac{q}{5}-\frac{q}{10}\right)$(q5+q10)×(q5−q10)
Medium
1min
Simplify the following expression:
$\frac{x+3}{x+4}\div\frac{x+3}{3}-\frac{1}{x+4}$x+3x+4÷x+33−1x+4
Easy
1min
Factorise $\frac{6x-16}{12}$6x−1612 and simplify.
Easy
1min
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