Question

2a²bc²+bc-a si a=.1, b= 1, c=-2


Ayuda

Answer 1

2a²bc²+bc-a

Si a=1, b=1, c=-2

2(1)²(1)(-2)²+(1)(-2)-(1)

2(1)(1)(4)+1(-2)-1

8-3

5

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