(2+3i)(-1-4i)

asked by guest
on Oct 22, 2024 at 12:22 pm



You asked:

Evaluate the expression: \(\left(2 + 3 i\right) \cdot \left(-1 - 4 i\right)\)

MathBot Answer:

Evaluated



\(\displaystyle \left(2 + 3 i\right) \cdot \left(-1 - 4 i\right) = \left(-1 - 4 i\right) \left(2 + 3 i\right) \)


Expanded

\[\left(2 + 3 i\right) \cdot \left(-1 - 4 i\right) = 10 - 11 i\]


\(i\) is the imaginary unit, defined as \(i^2 = -1\).