Anthony009 Anthony009
  • 16-04-2020
  • Mathematics
contestada

How does:

12 + pi - 9pi/8

Become

12 - pi/8

Thanks for your help.

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 16-04-2020
9pi/8 = 8pi/8 + pi/8 = pi + pi/8

12 + pi - 9pi/8 = 12 + pi - pi - pi/8
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