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Popular >

limit as x approaches 3 of x^2+3x

Solution

x \to 3 lim (x^{2} + 3 x)

Solution

18

Solution steps

x \to 3 lim (x^{2} + 3 x)

Plug in the value

x = 3

= 3^{2} + 3 \cdot 3

Simplify

= 18

Popular Examples

limit as x approaches 2 of (x^2-3)e^x

x \to 2 lim ((x^{2} - 3) e^{x})

derivative of f(x)=x+3/(x^2)derivative of

f (x) = x + \frac{3}{x ^{2}}

derivative of 2xsin(pix)

\frac{d}{d x} (2 x sin (π x))

y^{''}-(3+pi)y^'+3pi*y=sin(pi/2)

y^{^{''}} - (3 + π) y^{^{'}} + 3 π \cdot y = sin (\frac{π}{2})

(x^2-9)y^'+6y=(x+3)^2

(x^{2} - 9) y^{^{'}} + 6 y = (x + 3)^{2}

Frequently Asked Questions (FAQ)

What is the limit as x approaches 3 of x^2+3x ?
The limit as x approaches 3 of x^2+3x is 18