SOLUTION: How can we simply this equation?Please help me out, tried alot but couldn't get the anwser. Thanks! Sum=7√2-2√27

Algebra ->  Real-numbers -> SOLUTION: How can we simply this equation?Please help me out, tried alot but couldn't get the anwser. Thanks! Sum=7√2-2√27      Log On


   

Question 215541: How can we simply this equation?Please help me out, tried alot but couldn't get the anwser. Thanks!
Sum=7√2-2√27
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
7%2Asqrt%282%29+-+2%2Asqrt%2827%29 not a lot you can do
7%2Asqrt%282%29+-+2%2Asqrt%289%2A3%29
7%2Asqrt%282%29+-+2%2Asqrt%289%29%2Asqrt%283%29
7%2Asqrt%282%29+-+2%2A3%2Asqrt%283%29
7%2Asqrt%282%29+-6%2Asqrt%283%29