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Popular Calculus >

d/(dy)(5x+4y)

Solution

\frac{d}{d y} (5 x + 4 y)

Solution

4

Solution steps

\frac{d}{d y} (5 x + 4 y)

Treat

x

as a constant

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d y} (5 x) + \frac{d}{d y} (4 y)

\frac{d}{d y} (5 x) = 0

\frac{d}{d y} (4 y) = 4

= 0 + 4

Simplify

= 4

Graph

Popular Examples

integral from-1 to 4 of (2x+4)^2

derivative of ln((2x/3))

integral of (cos(x))/((sin(x))^2)

derivative of x^2-7x+10

(\partial)/(\partial x)(ln(5x+y^3))

Frequently Asked Questions (FAQ)

What is the d/(dy)(5x+4y) ?
The d/(dy)(5x+4y) is 4
What is the first d/(dy)(5x+4y) ?
The first d/(dy)(5x+4y) is 4