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Find the roots of the equation

x² - 3x + 4 = 0
Solve differential equations y'' - 2y + cosx = e^x
Calculate the integral
Find the derivative cosx + e^sinx+x3x
Decomposed the expression on the factors x² - 3x + 4 = 0
Раскрыть скобки и упростить выражение (x²/3 - 3x + 12)(x + 2)
Find the limit
Construct a plot of the function
Expand the function in a Taylor series sinx/x

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