Indices
Hong Kong
Stage 1 - Stage 3
Mixed expressions using index laws
Interactive practice questions
Simplify the following expressions where possible.
If a given expression is already fully simplified, then enter it as your answer.
a
$a^s\times a^t$as×at
b
$\frac{a^s}{a^t}$asat
c
$a^s\times a^s$as×as
d
$a^s+a^s$as+as
e
$a^s+a^t$as+at
Easy
4min
Simplify $p^7\div p^3\times p^5$p7÷p3×p5.
Easy
< 1min
Simplify $p^{14}\div p^6\div p^5$p14÷p6÷p5.
Easy
< 1min
Simplify the following, giving your answer with a positive index: $\frac{4n^3\times4n^4}{16}$4n3×4n416
Easy
< 1min
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