jazmynxile
jazmynxile jazmynxile
  • 15-02-2021
  • Mathematics
contestada

Evaluate each algebraic expression when a = 4 and b = -2

ab = ________



2( a - b) = _________


2a + 4b = __________

Respuesta :

faithayomide964
faithayomide964 faithayomide964
  • 15-02-2021

Answer:

ab=-8,. 2(a-b)=12. 2a+4b.

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