jillcarpenterr jillcarpenterr

08-02-2018
Mathematics

contestada

Find a ⋅ b. a = 8i + 6j, b = 4i + 5j

Respuesta :

Sophiemoro03 Sophiemoro03

08-02-2018

all you have to do is plug in and multiply.

32i+30j?

I think thats what it is :/

Answer Link

lilygraceconfusione lilygraceconfusione

05-11-2020

Answer:

62

Step-by-step explanation:

Hello, I just took the exam and 32,30 was not the correct answer. You actually have to add the to numbers together which will give you 62 :)

Answer Link

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good job