Question

6
6) Add the
following expressions
ab-bc, 8c-ca
ca-ab​

Answer 1

Step-by-step explanation:

$(ab - bc) + (8c - ca) + (ca - ab) \\ =ab - bc + 8c - ca + ca - ab \\ = - bc + 8c \\ = 8c - bc$

Answer 2

$\huge{ \underline{ \bold{ᴀɴsᴡᴇʀ....{ \heartsuit}}}}$

$$\begin{lgathered}(ab - bc) + (8c - ca) + (ca - ab) \\ =ab - bc + 8c - ca + ca - ab \\ = - bc + 8c \\ = 8c - bc\end{lgathered}$$