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What is the quadratic formula?
The quadratic formula is:
x=−b±b2−4ac2ax = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}


For a quadratic equation in the form ax2+bx+c=0ax^2 + bx + c = 0, where a≠0a \neq 0.
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Die Ableitung von f(x)=x3f(x) = x^3 ist:

f′(x)=3x2f'(x) = 3x^2


Nach der Potenzregel: ddx[xn]=n⋅xn−1\frac{d}{dx}[x^n] = n \cdot x^{n-1}
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Explain the Pythagorean theorem
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