What is the limit as x approaches 0+of x^2*ln(x^3) ?

The limit as x approaches 0+of x^2*ln(x^3) is 0

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limit as x approaches 0+of x^2*ln(x^3)

x \to 0 + lim (x^{2} \cdot ln (x^{3}))

0

Solution steps

x \to 0 + lim (x^{2} ln (x^{3}))

ln (x^{3}) = 3 ln (x)

= x \to 0 + lim (x^{2} \cdot 3 ln (x))

x \to a lim [c \cdot f (x)] = c \cdot x \to a lim f (x)

= 3 \cdot x \to 0 + lim (x^{2} ln (x))

Rewrite for L'Hopital

= 3 \cdot x \to 0 + lim (\frac{ln ( x )}{\frac{1}{x ^{2}}})

Apply L'Hopital's Rule

= 3 \cdot x \to 0 + lim (\frac{\frac{1}{x}}{- \frac{2}{x ^{3}}})

Simplify

\frac{\frac{1}{x}}{- \frac{2}{x ^{3}}} : - \frac{x ^{2}}{2}

= 3 \cdot x \to 0 + lim (- \frac{x ^{2}}{2})

Plug in the value

x = 0

= 3 (- \frac{0 ^{2}}{2})

Simplify

3 (- \frac{0 ^{2}}{2}) : 0

= 0

x \to \infty lim (- 2, + x)

x \to \infty lim (x π)

x \to 1 lim (\frac{2 x + ∣ x ∣}{3 x})

x \to 2 - lim (\frac{x}{x ^{3} - 8})

x \to 0 + lim (\frac{1}{x} ln (x))

What is the limit as x approaches 0+of x^2*ln(x^3) ?
The limit as x approaches 0+of x^2*ln(x^3) is 0