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What is the additive inverse and the conjunction of NEGATIVE 2 plus 3i?
-2 + 3i The additive inverse: -(-2 + 3i) = 2 - 3i The conjugate: -2 - 3i ...
Asked in Algebra
Solve by factoring 3x2 equals -9?
3x2 = -9 (divide both sides by 3) x2 = -3 (x would have to be the square root of -3) x = ±√-3 x = ±√3i Since you want to solve by factoring: x2 = -3 add 3 to both sides x2 + 3 = 0 x2 - 3i2 = 0 x2 - (√3i)2 = 0 Factor: (x - √3i)(x + √3i) = 0 x - √3i = 0 or x + √3i = 0 x = √3i or x = -√3i ...
Asked in Technology Conferences
Is infocus infotech co is genuen or fraud company?
infocus infotech It is situated in pune and is a genuine company working in web development and mobile apps development. ...
Asked in Jobs & Education
How do you do the math problem (4-3i)(5 2i)?
To multiply complex numbers you can use the same FOIL rule that you use for multiplying binomials (First, Inside, Outside, Last). (4 - 3i)(5 + 2i) = (4)(5) +(4)(2i) - (3i)(5) - (3i)(2i) = 20 + 8i -15i - 6(i)^2 = 20 -7i - 6(-1) = 20 + 6 -7i = 26 -7i. ...