Answer:
see below
Step-by-step explanation:
[tex]\frac{1}{x^{2} } + \frac{2}{y}/ \frac{5}{x} -\frac{6}{y^2}[/tex]
find common denominator and add the fractions in numerator and denominator:
1/x² + 2/y = y+2x²/x²y
5/x -6/y² =5y² -6x/xy²
(y+2x²)/x²y / (5y²-6x)/xy² change into multiplication
(y+2x²)/x²y * xy²/(5y²-6x)
[tex]\frac{y+2x^{2} }{x^{2} y} *\frac{xy^{2} }{5y^{2}-6x }[/tex] simplify
y(y+2x²)/ x(5y²-6x)
