Question Simplify the expression −3+9i Evaluate (5−2i)−(8−11i)Remove the parentheses 5−2i−(8−11i)If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses 5−2i−8+11iAdd the numbers −3+(−2+11)iSolution −3+9i Show Solution
Algebra
Calculus
Trigonometry
Matrix