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Find the limit of $\frac{4x}{4x+\sqrt{16x^2+x}}$ as $x$ approaches 0

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No formulas were used

Function Plot

Plotting: $\frac{4x}{4x+\sqrt{16x^2+x}}$

Main Topic: Powers of powers

When we have a power inside another power, we can simplify multiplying the exponents: $\left(x^m\right)^n=x^{m\cdot n}$.

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