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Harsh Saxena Asked a Question
July 23, 2020 7:37 pmpts 30 pts
21. Find the directional derivative of f=xy -t along x=e,y=1+2sint, z=t-cost at t=0 3 (a.) (b.) (c.)2 (d.) None of these
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  • Deepak singh Best Answer
    option d is correct
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    Deepak singh
    now , you will say option a is correct
  • Deepak singh thankyou
    see attached
    • cropped-555898330.jpg
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