BobRoss
BobRoss BobRoss
  • 18-11-2019
  • Mathematics
contestada

I’m not very sure how to simplify the two bottom rows, can someone help me?

Im not very sure how to simplify the two bottom rows can someone help me class=

Respuesta :

sonu36 sonu36
  • 21-11-2019

Answer:

The simplification is done below.

Step-by-step explanation:

[tex](\sin(\frac{\pi}{6})\cos(\frac{\pi}{4}) - \sin(\frac{\pi}{4})\cos(\frac{\pi}{6}))^{2}[/tex]

=  [tex](\frac{1}{2} \times \frac{1}{\sqrt{2}} - \frac{1}{\sqrt{2}} \times \frac{\sqrt{3}}{2})^{2}[/tex]

=[tex]((\frac{1}{2\sqrt{2}}) \times (1 - \sqrt{3}))^{2}[/tex]

= [tex]0.125 \times (1 - (2 \times \sqrt{3}) +3)[/tex]

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