9 ( 5a + 6ab – 4b )
You asked:
Evaluate the expression: \(9 \cdot \left(5 a + 6 a b - 4 b\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 9 \cdot \left(5 a + 6 a b - 4 b\right) = 54 a b + 45 a - 36 b \)
Expanded
\[9 \cdot \left(5 a + 6 a b - 4 b\right) = 54 a b + 45 a - 36 b\]