niyahhhhbf
niyahhhhbf
08-01-2020
Mathematics
contestada
a. -12 5
b. -12 -
c. 12. (-4)
d.-12. (-5)
Respuesta :
md2266123
md2266123
08-01-2020
Step-by-step explanation:
-12=12i^2, 5
-12-=12i^2*i^2
12(-4)=-48=48i^2
-12(-5)=60
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