Question 21 MarkThe multiplicative inverse of $10^{10}$ is __________Answer$10^{-10}$View full question & answer→
Question 31 MarkIf $3.3^n=3$, then the value of $n$ is __________Answer$0$View full question & answer→
Question 51 MarkThe value of $\left(\frac{1}{2}\right)^{-2}+\left(\frac{1}{3}\right)^{-2}+\left(\frac{1}{4}\right)^{-2}$ is __________Answer29View full question & answer→
Question 61 Mark$\frac{1}{512}$ expressed as a power with base 8 is __________Answer$8^{-3}$View full question & answer→
Question 71 MarkThe value of $(-5)^{-3}$ is __________Answer$\frac{-1}{125}$View full question & answer→