kalkulus (turunan)
Post on 08-Mar-2016
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Tugas Turunan1. y = 2x2 + 4x + 1y= 4x + 4
2. y = (2x2 + 4x + 1)60y= 60(2x2 + 4x + 1)59 . (4x + 4) = (240x + 240) . (2x2 + 4x + 1)59
3. y = y= =
4. y = cos3 (x2 +1)y= 3cos2 (x2 +1) . ( sin (x2 +1)) . (2x + 0) = 6x cos2 (x2 +1) . sin (x2 +1)
5. y = sin 3x + cos 2x + sec3 y= 3 cos 3x + ( 2sin 2x) + 3 sec2 . sec . tan . ()y= 3 cos 3x 2 sin 2x + sec2 . sec . tan
6. y = u = cos x dan u= -sin xv = x dan v= 1y= =
7. y = x2 sin xu = x2 dan u= 2xv = sin x dan v= cos xy= x2 cos x + 2x sin x
8. y = ln 3x5y= =
u = 15x4 dan u = 60x3v = 3x5 dan v = 15x4y= = =
u = -45x8 dan u= -360x7v = 9x10 dan v= 90x9 y= = =
9. y = , y= ?y= xx
u = xx dan u = xxv = xx dan v = xx y= xx . xx + xx . xx = x2x + x2x = x2x ( + 1)
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