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Scalar Multiplication

Interactive practice questions

Is $-2\left(5\vec{NM}\right)$2(5NM) equal to $10\vec{MN}$10MN?

Yes

A

No

B
Easy
< 1min
Let $p$p$=$=
    $7$7    
    $8$8    
, $q$q$=$=
    $-5$5    
    $9$9    
, and $r$r$=$=
    $2$2    
    $-3$3    
.
Easy
2min
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