Math, asked by shanthid19, 4 months ago

expand the following
(x+1/y)^3​

Answers

Answered by perfectico
0

 \huge \color{maroon} {\underbrace {\boxed {\colorbox{black}{answer}}}}

(x +  \frac{1}{y} ) {}^{3}  \\  =  {(x)}^{2}  +  {( \frac{1}{y}) }^{2}   + 3 \times{x}\times \frac{1}{4}\\  \times (x +  \frac{1}{4})  \\  =  {x}^{2}  +  \frac{1}{ {y}^{2} }  +  \frac{3x}{4}  \times (x +  \frac{1}{4} ) \\   = {x}^{2}  +  \frac{1}{ {y}^{2} }  +  \frac{3 {x}^{2} }{4}  +  \frac{3x}{16}

 \huge \color{aqua} {\underbrace {\boxed {\colorbox{black}{thnq}}}}

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