(x^2-y^2)/(x+2y):(x+y)/(2x+4y)=
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Pertanyaan
(x^2-y^2)/(x+2y):(x+y)/(2x+4y)=
1 Jawaban
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1. Jawaban danianf
[tex] \frac{ {x}^{2} - {y}^{2} }{x + 2y} \div \frac{x + y}{2x + 4y} \\ = \frac{ (x + y)(x - y)}{x + 2y} \times \frac{2x + 4y}{ \times + y} \\ = \frac{(x - y)(2x + 4y)}{(x + 2y)} [/tex]