(6+i)(-i)
You asked:
Evaluate the expression: \(\left(6 + i\right) \cdot -i\)
MathBot Answer:
Evaluated
\(\displaystyle \left(6 + i\right) \cdot -i = - i \left(6 + i\right) \)
Expanded
\[\left(6 + i\right) \cdot -i = 1 - 6 i\]
\(i\) is the imaginary unit, defined as \(i^2 = -1\).