Question

( frac{(sqrt{b}-sin )(sqrt{b}+sqrt{x})}{(sqrt{b}-sin )}=frac{b^{3 / 2}-x^{3 / 2}}{b-x} )
3
( (5 b+sqrt{x})(b-x)=b^{3 / 2}-x^{3 / 2} )
3
( 16^{3 / 2}-x sqrt{b}+b sqrt{x}-x^{3 / 2}=b^{3 / 2}-x^{3 / 2} )
( Rightarrow quad b sqrt{x}=x sqrt{b} )
( Rightarrow quad sqrt{b}=sqrt{x} )
( Rightarrow x=b quad ) but ( x ) cant be ( b ) because denominater Cend be zere orivating
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# b-x 16-dx 63/2 – x3/2 6-8

Solution