Answer:
The simplified form is
\(-3a^3+5a^2-3a+7\)
Step-by-step explanation:
Given the expression
\((a^3-2a+5)-(4a^3-5a^2+a-2)\)
we have to simplify the above expression.
\((a^3-2a+5)-(4a^3-5a^2+a-2)\)
Step 1: Opening the brackets
\(a^3-2a+5-4a^3+5a^2-a+2\)
Step 2: Combining like terms
\((a^3-4a^3)+5a^2-(2a+a)+(5+2)\)
\(-3a^3+5a^2-3a+7\)
which is required simplified form
