(a*2-b*2a)*2
You asked:
Evaluate the expression: \(\left(a \cdot 2 - b \cdot 2 a\right) \cdot 2\)
MathBot Answer:
Evaluated
\(\displaystyle \left(a \cdot 2 - b \cdot 2 a\right) \cdot 2 = - 4 a b + 4 a \)
Expanded
\[\left(a \cdot 2 - b \cdot 2 a\right) \cdot 2 = - 4 a b + 4 a\]
Factored
\[\left(a \cdot 2 - b \cdot 2 a\right) \cdot 2 = - 4 a \left(b - 1\right)\]