Identify the terms, their coefficients for each of the following expressions: `a/2+b/2-a b` (ii) `0. 2 x-0. 3 x y+0. 5 y`

Explanation

(i)`a/2+b/2-a b`
There are three terms in the given expression.
The coefficient of `a/2` is `1/2`.
The coefficient of `b/2` is `1/2`.
The coefficient of `-ab` is `-1`.

(ii)`0. 2 x-0. 3 x y+0. 5 y`
There are three terms in the given expression.
The coefficient of `0.2x` is `0.2`.
The coefficient of `-0.3xy` is `-0.3`.
The coefficient of `0.5y` is `0.5`.