SOLUTION: can you please help me solve this problem: (1-2i)+(3+i)-(7-3i)

SOLUTION: can you please help me solve this problem: (1-2i)+(3+i)-(7-3i)

Algebra.Com

Question 404146: can you please help me solve this problem: (1-2i)+(3+i)-(7-3i)
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Note that complex numbers are commutative, associative, and add similar to the way vectors do. Therefore,

(1 - 2i) + (3 + i) - (7 - 3i) = (1 + 3 - 7) + (-2i + i + 3i) = -3 + 2i
RELATED QUESTIONS
Dear Sir/ Madam, A pleasant day! can you please help me with this algebraic problem, (answered by solver91311)

Can you help me solve this equation: (5 - i)x + 2 -3i=(3 - 2i)x + 3 -... (answered by tran3209)

can you help me with this problem? I don't understand it.... (answered by josmiceli)

Please help me solve this. Identify the zeros for this equation, (x2 + 9)(x-2)(x +... (answered by Alan3354)

Please help me solve this. Identify the zeros for this equation, (x2 + 9)(x-2)(x +... (answered by Alan3354)

Please help me! How do I solve this? 4-3i/7+3i Thank... (answered by solver91311)

Please help me simplify this equation:... (answered by shree840,Theo)

Please help me solve this equation:... (answered by Alan3354)

I hope that someone can help me solve this problem: n=3; -5 and 4+3i are zeros; f(2)=273. (answered by stanbon,MathLover1)