11−1\sqrt{11}^{-1}11−1
∫x5−4x2dx\int\frac{x}{\sqrt{5-4x^2}}dx∫5−4x2xdx
4sin2(x)−2=2−4cos2(x)4\sin^2\left(x\right)-2=2-4\cos^2\left(x\right)4sin2(x)−2=2−4cos2(x)
2x+5−2(x+2)2x+5-2\left(x+2\right)2x+5−2(x+2)
[(−2) . (−2) . (−2)]8 : [(−2)7]3\left[\left(-2\right)\:.\:\left(-2\right)\:.\:\left(-2\right)\right]^8\::\:\left[\left(-2\right)^7\right]^3[(−2).(−2).(−2)]8:[(−2)7]3
15k + 8m − 7k + 2m15k\:\:+\:\:8m\:\:-\:\:7k\:\:+\:\:2m15k+8m−7k+2m
f(x)=−3x2+4x−1f\left(x\right)=-3x^{2}+4x-1f(x)=−3x2+4x−1
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