jovan101 jovan101

11-05-2020
Mathematics

contestada

Find a . b if a=(2, -8) and b = (-1, 4).
a. -30
b. (1, -4)
c. -34
d. (-2, -32)

Respuesta :

evangelenep4971 evangelenep4971

13-05-2020

Answer:

(2,-8)*(-1,4)

a*b

the answer is (-2,-32)

(2)*(-1)=(-2)

(-8)*(4)=(-32)

Step-by-step explanation:

hope this helps you :)

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