(ax)5x−7\frac{\left(ax\right)^5}{x^{-7}}x−7(ax)5
4f2−8f+3=04f^2-8f+3=04f2−8f+3=0
limx→0(ex−e−xsin(x)−cos(x))\lim_{x\to0}\left(\frac{e^x-e^{-x}}{\sin\left(x\right)-\cos\left(x\right)}\right)x→0lim(sin(x)−cos(x)ex−e−x)
2x+−2=−1x+72x+-2=-1x+72x+−2=−1x+7
−7.5+46-7.5+46−7.5+46
∣−3∣2−7+5⋅∣−2∣3\left|-3\right|2-7+5\cdot\left|-2\right|3∣−3∣2−7+5⋅∣−2∣3
−11−(−2)+(−4)−(+7)+(+20)+(−6)-11-\left(-2\right)+\left(-4\right)-\left(+7\right)+\left(+20\right)+\left(-6\right)−11−(−2)+(−4)−(+7)+(+20)+(−6)
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