-5(i+9)=15
You asked:
Solve the equation \(-\left( 5 \left(i + 9\right) \right) = 15\) for the variable \(i\).
MathBot Answer:
This equation has no unknown quantities, so it is either true or false.
This equation is false because the left-hand side is not equal to the right-hand side.
The left-hand side of the equation is:
\[-\left( 5 \left(i + 9\right) \right) = -45 - 5 i\]The right-hand side of the equation is:
\[15\]\(i\) is the imaginary unit, defined as \(i^2 = -1\).