`1/2:0,5-1/4:0,25+1/8:0,125-1/10:0,1`
`=1/2xx2-1/4xx4+1/8xx8-1/10xx10`
`=1-1+1-1`
`=0`
\(\dfrac{1}{2}:0.5-\dfrac{1}{4}:0.25+\dfrac{1}{8}:0.125-\dfrac{1}{10}:0.1\)
=\(\dfrac{1}{2}.2-\dfrac{1}{4}.4+\dfrac{1}{8}.8-\dfrac{1}{10}.10\)
=1-1+1-1=0
\(\dfrac{1}{2}:0,5-\dfrac{1}{4}:0,25+\dfrac{1}{8}:0,125-\dfrac{1}{10}:0,1\)
\(=\dfrac{1}{2}:\dfrac{1}{2}-\dfrac{1}{4}:\dfrac{1}{4}+\dfrac{1}{8}:\dfrac{1}{8}-\dfrac{1}{10}:\dfrac{1}{10}\)
\(=1-1+1-1\)
\(=\left(1-1\right)+\left(1-1\right)\)
\(=0+0\)
\(=0\)