Susana25
Susana25 Susana25
  • 16-02-2016
  • Mathematics
contestada

Simplify:
a) 3a²b + 4a²b - a²b =
b) 3a²b + 4ab² + 2a²b =
c) 3a²b + 4a² + a²b + 6a² =
d) 3a²b +4a² + a²b + 6b² =

Respuesta :

lejessicah21
lejessicah21 lejessicah21
  • 16-02-2016
a) 3+4-2= 5a^2b   b)3+2=5a^2b+4ab^2   c)3+1=4a^2b  4+6=10a^2= 4a^2b+10a^2   d)3+1=4a^2b+4a^2+6b^2
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