$5-5cosx=3sen^2x$
$\frac{1}{1-sec\left(x\right)}-\frac{1}{1+sec\left(x\right)}=-2cot^2\left(x\right)$
$4\:sin^2x+8cos\:x-7=0$
$\sqrt[3]{x^{6}}$
$\int\frac{2x^4-2x+1}{x^4\left(2x-1\right)}dx$
$\int6ae^ada$
$a^6-2a^3b^4+b^8$
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