SOLUTION: Can you help me please . Express radical 84 over 2 radical 3 in simplest radical form

Algebra ->  Radicals -> SOLUTION: Can you help me please . Express radical 84 over 2 radical 3 in simplest radical form       Log On


   

Question 1060871: Can you help me please . Express radical 84 over 2 radical 3 in simplest radical form
Found 2 solutions by josmiceli, MathTherapy:
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+84+%2F+%28+2%2Asqrt%283%29+%29+ ( is this it ? ), if so:
+84+%2F+%28+sqrt%284%29%2Asqrt%283%29+%29+
+%28+12%2A7+%29+%2F+sqrt%2812%29+
+7%2Asqrt%2812%29+
+7%2Asqrt%284%29%2Asqrt%283%29+
+14%2Asqrt%283%29+
------------------------
check answer:
+84+%2F+%28+2%2Asqrt%283%29+%29+=+14%2Asqrt%283%29+
+84+=+28%2Asqrt%283%29%2Asqrt%283%29+
+84+=+28%2A3+
+84+=+84+
OK

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

Can you help me please . Express radical 84 over 2 radical 3 in simplest radical form 
sqrt%2884%29%2F%282+%2A+sqrt%283%29%29

%28sqrt%2884%29+%2A+sqrt%283%29%29%2F%282+%2A+sqrt%283%29+%2A+sqrt%283%29%29 ------ Multiplying DENOMINATOR and NUMERATOR by sqrt%283%29

sqrt%28252%29%2F6 =====> sqrt%2836+%2A+7%29%2F6 =====> 6sqrt%287%29%2F6 =====> cross%286%29sqrt%287%29%2Fcross%286%29 =====> highlight_green%28sqrt%287%29%29