Question
Simplify:$(4^{-1}\times3^{-1})^2$

Answer

$(4^{-1}\times3^{-1})^2$ $=\Big(\frac{1}{4}\times\frac{1}{3}\Big)^{2}=\Big(\frac{1}{12}\Big)^2$ $=\frac{1}{12}\times\frac{1}{12}=\frac{1}{144}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free