9 workers take = 92 horus
1 worker will take = 92*9 = 828 hours
5 workers will take = 828 /8
= 165.6 hours
Frequently asked questions (FAQs)
Chain rule variants state that if u(x) and v(x) are differentiable functions of x, then the derivative of u(v(x)) is given by u'(v(x)) * v'(x). Question: Find the derivative of f(x) = sin(2x^2 + 3x - 1) using the chain rule.
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Question: What is the limit as x approaches 3 of the rational expression (2x^2 - 13x + 15) / (x^2 - 9x + 18)?
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What is the equation of the hyperbola with center at (-1,3), vertical transverse axis, foci at (-1,5) and (-1,1), and eccentricity 2.5?