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Let u = <-7, -2>. Find 8u. A.<56, 16> B.<-56, 16> C.<-56, -16> D.<56, -16>
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5 votes
Let u = <-7, -2>. Find 8u.

A.<56, 16>
B.<-56, 16>
C.<-56, -16>
D.<56, -16>

User Guimo
by
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1 Answer

4 votes
  • u=<-7,-2>


\\ \tt\hookrightarrow 8u


\\ \tt\hookrightarrow 8<-7,-2>


\\ \tt\hookrightarrow <-56,-16>

User Rohan Amrute
by
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