padgetth152 padgetth152
  • 22-08-2016
  • Mathematics
contestada

Evaluate: xy - x (x - y^0) if x = 2 and y = -1/2

Respuesta :

garydesir1
garydesir1 garydesir1
  • 22-08-2016
Hi

2(-1/2) - 2(2+(-1/2)^0)
= -2/2 - 2(2+(-1/2)^0)
 = -1 - 2(2+(-1/2)^0)
= -1 -2 (2+1)
= -1 -2(3)
= -1 -6
= -7

I hope that's help :)

If you have any further questions please let me know :)

Answer Link
Аноним Аноним
  • 22-08-2016
[tex]2(- \dfrac{1}{2} ) - 2(2+(- \dfrac{1}{2})^0)[/tex]

[tex]- \dfrac{2}{2} - 2(2+(- \dfrac{1}{2} )^0)[/tex]

[tex] -1 - 2(2+(- \dfrac{1}{2} )^0)[/tex]

[tex]-1 -2 (2+1)[/tex]

[tex]-1 -2*(3)[/tex]-1 -2(3)

[tex] -1 -6 [/tex]

[tex]-7 [/tex]

Answer Link

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