3 years ago

Let v=-9i+j and w=-i-6j find 8v-6w

Mathematics

1 answer:

hram777 [196]3 years ago

7 0

Answer:

78i+52j

Step-by-step explanation:

8(9i+2j)-6(-i-6j)

72i+16j+6i+36j

=78i+52j

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