Lizbooth Lizbooth

12-05-2020
Mathematics

contestada

Find 2u - 3v.
u=6i, v=j
a. 121-3j
b.6i-j
c. 12i+3j
d.6i-3j
e. -12i-3j

Respuesta :

jordansawalha jordansawalha

12-05-2020

Answer:

2u - 3v = 12i- 3j/C

Step-by-step explanation:

So it says U = 6i, if you do 2 x 6i you get 12 i

Then 3 x v which is j gets you 3 j

If you add the 2 answers together you get 12i - 3j

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