[toán 12]tich phan ham luong giac

N

nguyenbahiep1

tichphan.gif
sin3xcos3X dx

tichphan.gif
1+sin^2x/cos^2x dx


câu 1

[laTEX]\frac{1}{2}\int sin6x.dx = -\frac{cos6x}{12}+C[/laTEX]


câu 2

[laTEX]\int \frac{dx}{cos^2x} + \int tan^2xdx \\ \\ tanx + \int(tan^2x+1)dx - \int dx \\ \\ 2tanx - x + C[/laTEX]
 
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