(2 1/2)^-2
asked by guest on Jan 31, 2025 at 3:51 pm
You asked:
MathBot Answer:
212−2=425=0.16{2\frac{1}{2}}^{-2} = \frac{4}{25} = 0.16221−2=254=0.16
212−2=1(212)2=425\begin{aligned}{2\frac{1}{2}}^{-2}& = \frac{1}{\left(2\frac{1}{2}\right)^{2}}\\& = \frac{4}{25}\end{aligned}221−2=(221)21=254