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Chapter 9: Q. 34 (page 621)

Find v

v=-6i+12j+4k

Short Answer

Expert verified

The norm of the vector v=-6i+12j+4kisv=14

Step by step solution

01

Step 1. Give data 

Given vector is

v=-6i+12j+4k

02

Step 2. Norm of vector 

Use formula of the norm of a vector v=ai+bj+ck

||v||=a2+b2+c2

so norm of the vector v=-6i+12j+4k

localid="1646775142927" v=-62+122+42v=36+144+16v=196v=14

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