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For the vectors in with a = 4, b =3, and...

For the vectors in with `a = 4, b =3, and c =5,` what are (a) the magnitude and (b) the direction of `veca xx vecb, ` (c ) the magnitude and (d) the direction of `veca xx vecc` and (e) the magnitude and (f) the direction of `vecb xx vecc` ? (The z axis is not shown. )

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`(a) 12, (b) + z` direction `, ©12,(d) `- direction ,` (e)12,(f) +z` direction
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