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Mathematics 16 Online
OpenStudy (anonymous):

need help

OpenStudy (anonymous):

\[\frac{ 2x }{ x+4 }\times \frac{ x-4 }{ x+1 }\]

OpenStudy (anonymous):

@phi

OpenStudy (anonymous):

@radar

OpenStudy (anonymous):

@radar

OpenStudy (radar):

That is the multiplication of fractions, there is no equal sign, so just multiply the two fractions. For multiplication of fractions you multiply the numerators for the resulting numerator. then you multiply the denominators for the new denominator. No fussing around with LCD etc.

OpenStudy (radar):

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