milinds2370 milinds2370
  • 01-10-2014
  • Mathematics
contestada

help with these please

help with these please class=

Respuesta :

crisforp
crisforp crisforp
  • 01-10-2014
12.

f( - 1 ) = ( - 1 )^2 - 1 = 0;
g ( 0 ) = ( 0  - 5 ) / 0 = ( - 5 ) / 0     It's impossible!
=> ( g o f )( - 1 )  isn't exist !
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