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If z = 10, find the value of z^3 – 3(z –...

If z = 10, find the value of `z^3 – 3(z – 10)`.

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The correct Answer is:
B
(2,0,5) corresponding to r(1) and r'9t)=`4thati-thatj+6t hatk`
so, the required tangent vector is `r'(1)=4hati-hatj+6hatk`.
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