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Find a unit vector perpendicular to each...

Find a unit vector perpendicular to each of the vectors `( veca+ vecb)`and `( veca- vecb)`, where ` veca= hat i+ hat j+ hat k , vecb= hat i+2 hat j+3 hat k`.

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To find a unit vector perpendicular to the vectors \( \vec{a} + \vec{b} \) and \( \vec{a} - \vec{b} \), we will follow these steps: ### Step 1: Define the vectors Given: \[ \vec{a} = \hat{i} + \hat{j} + \hat{k} \] \[ ...
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