What is the derivative of ((2+5z)/(5z))(15-2z) ?

The derivative of ((2+5z)/(5z))(15-2z) is -(2(z^2+3))/(z^2)

What is the first derivative of ((2+5z)/(5z))(15-2z) ?

The first derivative of ((2+5z)/(5z))(15-2z) is -(2(z^2+3))/(z^2)

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derivative of

(\frac{2 + 5 z}{5 z}) (15 - 2 z)

- \frac{2 ( z ^{2} + 3 )}{z ^{2}}

Solution steps

\frac{d}{d z} (\frac{2 + 5 z}{5 z} (15 - 2 z))

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= \frac{1}{5} \frac{d}{d z} (\frac{2 + 5 z}{z} (15 - 2 z))

Apply the Product Rule:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = \frac{2 + 5 z}{z}, g = 15 - 2 z

= \frac{1}{5} (\frac{d}{d z} (\frac{2 + 5 z}{z}) (15 - 2 z) + \frac{d}{d z} (15 - 2 z) \frac{2 + 5 z}{z})

\frac{d}{d z} (\frac{2 + 5 z}{z}) = - \frac{2}{z ^{2}}

\frac{d}{d z} (15 - 2 z) = - 2

= \frac{1}{5} ((- \frac{2}{z ^{2}}) (15 - 2 z) + (- 2) \frac{2 + 5 z}{z})

Simplify

\frac{1}{5} ((- \frac{2}{z ^{2}}) (15 - 2 z) + (- 2) \frac{2 + 5 z}{z}) : - \frac{2 ( z ^{2} + 3 )}{z ^{2}}

= - \frac{2 ( z ^{2} + 3 )}{z ^{2}}

y = 3 sec (x), at x = \frac{π}{6}

\int_{0}^{3} 9 - x^{2} d x

\int \frac{48}{x ^{4} - 10 x ^{2} + 9} d x

y = sec (x), at x = \frac{π}{3}

x \to 1 lim (- x^{2} + 4 x - 1)

What is the derivative of ((2+5z)/(5z))(15-2z) ?
The derivative of ((2+5z)/(5z))(15-2z) is -(2(z^2+3))/(z^2)
What is the first derivative of ((2+5z)/(5z))(15-2z) ?
The first derivative of ((2+5z)/(5z))(15-2z) is -(2(z^2+3))/(z^2)