SOLUTION: Can someone please help explain how to correctly solve this. Simplify the expression. (Assume that all variables are positive.) w^3/2 {{{ sqrt( 72 ) }}} - w^3/2 {{{ sqrt

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Question 1132982: Can someone please help explain how to correctly solve this.
Simplify the expression. (Assume that all variables are positive.)

w^3/2 - w^3/2

Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
.
 =  = .


 =  = .


Therefore,


w^(3/2)*sqrt(72) - w^(3/2)*sqrt(98) = 6*sqrt(2)*w^(3/2) - 7*sqrt(2)*w^(3/2) = -sqrt(2)*w^(3/2).


Answered,  explained,  solved and completed.



Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
I guess you have this:














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