Question

answer my question plzzzz

Answer 1

Answer :


$given \: = \: ( \frac{1}{y} + 4)( \frac{1}{y} - 9) \\ \\ = > \: \frac{1 + 4y}{y } \times \frac{1 + 9y}{y} \\ \\ = > \: \frac{(1 + 4y)(1 + 9y)}{ {y}^{2} } \\ \\ = > \: \frac{1 + 9y + 4y + {36y}^{2} }{ {y}^{2} } \\ \\ = > \: \frac{1 + 13y + 36y {}^{2} }{ {y}^{2} } \\ \\ = > \: \frac{36y {}^{2} + 13y + 1}{ {y}^{2} }$


Hope it would help you

Answer 2

that's your answer i hope i help you