4 years ago

Q7 Q10.) Find the specified scalar.

1 answer:

7 0

U *v = 2i-j * 3i +j = -j^2-ji-6

u*w = 2i-j * i +4j = -4j^2 +7ji -2

(u*v) +(u*w) = -j^2-ji-6 + -4j^2 +7ji -2 = -5j^2+6ji-8

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