dy/dx-2y=xy raise to the power of 1/2 using bernaullis equation

Question

it is from the differential equations,

Answer 1

t .
Reduce similar several occurrences of  to 
It becomes .
 

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Look at .
Moved these terms to the left 
It becomes .
Result: 

Answer 2

Look at .

Remove extraneous zero 
It becomes .

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Look at .
Notes known roots (y-(0)) 

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Look at .
Remove unneeded parentheses around factor 
It becomes .

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Look at .
Multiplied numerator integers 
It becomes .
Result: 
This is an equation! Solutions: y=0.