solve

Don Heeaze

if y= sin (-4x) using function of a function method let U= sin du/dv= cos let V= -4x dv/du= -4 dy/dx= du/dv×dv/du cos×(-4x) = -cos4x

0 22-02-2016 23:16:00 +0000

JAMES SIRGENTLE

nop

0 22-02-2016 23:32:00 +0000

oyindamola MALAOLU

cos4x

0 24-02-2016 21:46:00 +0000

Emmanuel Iwara(Tutor)

@Ogbuefi y =sin(-4x) using function of a function method let y= sinu u = -4x du/dx= -4, dy/dx = cos(-4x) dy/dx= du/dx × dy/dx, then dy/dx = cos×(-4x) x -4 = -4cos(-4x).

0 04-03-2016 17:01:00 +0000

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