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anonymous
 one year ago
Rationalize the denominator of square root of negative four over open parentheses 7 minus 3 I close parentheses plus open parentheses 2 plus 5 i.
anonymous
 one year ago
Rationalize the denominator of square root of negative four over open parentheses 7 minus 3 I close parentheses plus open parentheses 2 plus 5 i.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0medal for anyone who can quickly go through this with me .

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441508343904:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0combine like terms in the denominator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0quantity of negative 16 plus 18 I over 7 quantity of 16 plus 18 I over 145 quantity of 4 plus 18 I over 85 quantity of negative 4 plus 18 I over 77

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0these r the answers they gave me

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0cool. can you combine the like terms in the denominator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah so now you need to multiply both the numerator and denominator by the conjugate, which is 9  2i. You can also rewrite the numerator as 2i \[\frac{ 2i(92i) }{ (92i)(9+2i) }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Distribute in the numerator. Use FOIL/difference of squares in the denominator. The i's will cancel in the denominator

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0they don't really cancel i^2 = 1

triciaal
 one year ago
Best ResponseYou've already chosen the best response.0oh maybe you meant the term with i sorry
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