+0  
 
0
122
1
avatar+2509 

Help.

NotSoSmart  Jan 26, 2018

Best Answer 

 #1
avatar+12566 
+2

sqrt (27/75) = sqrt((3*3*3) /(3*5*5) )  = sqrt (( 3*3)/(5*5) )  =  3/5

sqrt(x^4) = x^2

sqrt(1/y^2) = 1/y

 

result :  3/5  *  x^2/y

ElectricPavlov  Jan 26, 2018
 #1
avatar+12566 
+2
Best Answer

sqrt (27/75) = sqrt((3*3*3) /(3*5*5) )  = sqrt (( 3*3)/(5*5) )  =  3/5

sqrt(x^4) = x^2

sqrt(1/y^2) = 1/y

 

result :  3/5  *  x^2/y

ElectricPavlov  Jan 26, 2018

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