The expression 0.4+(2+0.6) would be equal to 3.
In mathematics, an expression is defined as a set of numbers and mathematical operations that is formed according to rules which is dependent on the context.
0.4+(2+0.6)
As we can see that the expression is having digits 0.4 and 0.6 which adds up to 1. also it has two, therefore, the expression will be equal to 3.
[tex]0.4+(2+0.6)\\=0.4+2+0.6\\=1+2\\=3[/tex]
Hence, the expression 0.4+(2+0.6) would be equal to 3.
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