SOLUTION: Evaluate the expression and write the result in the form a + bi. ((Sqrt 10) - (Sqrt -6))((Sqrt20)- (Sqrt -12)) = ________ + _______i I need to fill in these blanks to comple

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Evaluate the expression and write the result in the form a + bi. ((Sqrt 10) - (Sqrt -6))((Sqrt20)- (Sqrt -12)) = ________ + _______i I need to fill in these blanks to comple      Log On


   

Question 121693This question is from textbook College Algebra
: Evaluate the expression and write the result in the form a + bi.
((Sqrt 10) - (Sqrt -6))((Sqrt20)- (Sqrt -12)) = ________ + _______i
I need to fill in these blanks to complete the answer. The answer should not comtain a square root. Your help is greatly appreciated! Thank you. This question is from textbook College Algebra

Answer by jainenderkapoor(61) About Me  (Show Source):
You can put this solution on YOUR website!

((Sqrt 10) - (Sqrt -6))((Sqrt20)- (Sqrt -12)) = ________ + _______i
(Sqrt 10) - (Sqrt 6i)(Sqrt 20)- (Sqrt 12i)
(sqrt 10 * sqrt 20) - (sqrt 10* sqrt 12)i - (sqrt 6* sqrt 20)i + sqrt 6* sqrt 12
10 sqrt 2 - 2 sqrt 30 i - 2 sqrt 30 i + 6 sqrt 2
16 sqrt 2 - 4 sqrt 30 i

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