Exponents
Interactive practice questions
Rewrite $10^{-10}\div10^4$10−10÷104 in the form $a^n$an.
Easy
< 1min
Simplify the following, giving your answer with a positive exponent: $2^3\div2^{-2}$23÷2−2
Easy
< 1min
Evaluate $5^2\div5^{-2}$52÷5−2.
Easy
< 1min
Evaluate $3^{-2}\div3^3$3−2÷33.
Easy
1min
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