ayana2000 ayana2000

20-07-2018
Mathematics

contestada

what is the value of (-ab)(a) when a=-2 and b=3

Respuesta :

20-07-2018

[tex](-ab)(a) = (-(-2)(3))(-2) = -12[/tex]

Answer Link

choixongdong choixongdong

20-07-2018

(-ab)(a) = -a^2b

plug in:

-a^2b

= -(-2)^2 * (3)

= -4 * 3

= -12

Answer Link

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