Page 127 - Math Grade 12 (Basic)
P. 127
PROEUS DARA
= 3x+ 2 3
ffltl g'(x) = sinx = -cosx
=
+ 2)sinx = + cosx cosxdx
= + cosx+
= +2)cosx+3sinx+c cEIR
+ 2)sinxdx = (3x + 2)cosx + 3 sinx + c , c E IR '1
cosxdx
.
. =
fflb g' = cosx = sinx
=
cosxdx = ex sinx sinxdx ( J)
= =
= sinx = -cosx
x. ( x fx
= e smx -e cosx+ e = sinx +ex cosx-Jex cosxdx + c 1
• .Y
= smx+e cosx+c 1
c
1 X 1
= + e cosx + c , c EIR
2 2
~msg e cosxdx = 1 + !ex cosx + c , c E IR '1
X
I
2
.
.
.
.
n. 2x + 1 )cosxdx 2. 4) {I nxdx
fi. lli.
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