SOLUTION: Can you please help me with the following problems? I need the steps worked out using the √ sign in order for me to follow. Thank you in advance √4(x-√9)= sim

Algebra ->  Rational-functions -> SOLUTION: Can you please help me with the following problems? I need the steps worked out using the √ sign in order for me to follow. Thank you in advance √4(x-√9)= sim      Log On


   

Question 470470: Can you please help me with the following problems? I need the steps worked out using the √ sign in order for me to follow. Thank you in advance
√4(x-√9)= simplify
and √45(x-√27)
Can you please not just say sqrt. I am trying to follow.

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%284%29%2A%28x-sqrt%289%29%29


2%2A%28x-3%29 Note: sqrt%284%29=2 and sqrt%289%29=3


2x-6


So sqrt%284%29%2A%28x-sqrt%289%29%29=2x-6

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sqrt%2845%29%2A%28x-sqrt%2827%29%29


sqrt%289%2A5%29%2A%28x-sqrt%289%2A3%29%29


sqrt%289%29%2Asqrt%285%29%2A%28x-sqrt%289%29%2Asqrt%283%29%29


3%2Asqrt%285%29%2A%28x-3%2Asqrt%283%29%29


3%2Asqrt%285%29%2Ax-3%2Asqrt%285%29%2A3%2Asqrt%283%29


3x%2Asqrt%285%29-3%2A3%2Asqrt%285%2A3%29


3x%2Asqrt%285%29-9%2Asqrt%2815%29


So sqrt%2845%29%2A%28x-sqrt%2827%29%29=3x%2Asqrt%285%29-9%2Asqrt%2815%29