(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

2 vectors are given by A=3i + 2j +k and Bz = -1i +2j +Bk. A + B =6

2. Relevant equations

Find the two possible vlaues of Bz

3. The attempt at a solution

6 = sqrt (4 + 20 +Bzsquared)

I get one number to equal -4.87 but when I solve for the other I get it wrong on the online check

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# Homework Help: A=3i + 2j +k and Bz = -1i +2j +Bk. |A + B| =6. Find Bk

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