kelycaMaelnjac5kgra kelycaMaelnjac5kgra

10-06-2016
Mathematics

contestada

Which of the following would be an acceptable first step in simplifying the expression (sinx)/(1 + sinx) ?

A. 1/(cscx + sinx)
B. sinx + 1
C. (sinx(1 - sinx))/((1 + sinx)(1 - sinx))

Respuesta :

Hussain514 Hussain514

11-06-2016

C. (sinx(1 - sinx))/((1 + sinx)(1 - sinx))

Answer Link

alticesollazo alticesollazo

04-04-2019

Answer:

multiply the denominator by its conjugate (1-sinx)/(1-sinx)

Step-by-step explanation:

[sinx (1-sinx)] / [(1+sinx)(1-sinx)]

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