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Use the Product Rule to differentiate

f(u)= √u (5-u^6)

  • cal -

    f ' (u) = u^(1/2) (-6u^5) + (1/2)u^(-1/2) (5-u^6)
    = -6u^5 √u + (1/2)(5-u^6)/√u

    simplify if needed

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