theyoungfamily
theyoungfamily theyoungfamily
  • 10-06-2020
  • Mathematics
contestada

– 4 vc2, when v = –7 and c = –2

Respuesta :

Cathenna
Cathenna Cathenna
  • 12-06-2020

Answer:

[tex] \boxed{112} [/tex]

Step-by-step explanation:

[tex]Evaluate - 4v {c}^{2} \: where \: v= - 7 \: and \: c= - 2 : \\ = > - 4v {c}^{2} \\ = > - 4( - 7) {( - 2)}^{2} \\ \\ {( - 2)}^{2} = 4: \\ = > - 4( - 7)4 \\ \\ - 4( - 7) = 28: \\ = > 28 \times 4 = 112[/tex]

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