Page 139 - Math Grade 12 (Basic)
P. 139
PROEUS DARA
128 2
= - - 32 + 20 - + 2 - 5 = 27
3 3
2
(2x -4x+5)dx = 27 '1
= 26 +-en 3 -e +e
3
11
3
u f' ( 2 1 X) 26 II 3
~tHS&J 1 x +~-e dx= +-en3-e +e '1
n. 3i 3i+2x+5)dx
2.
f- :r:?
3
4
4 -2
3
3
4x dx = r r ] = (-2) 4 I = 15 t:ltHS& 4x dx = - - 4x dx '1
1 u -2 1
M'f.J:JJW1.1f[JUf : {af(x)dx = -F(a) = -[F(a)-F(b)] = -J;J(x)dx
t:ltHS& f' f(x)dx = -r" f(x)dx '1
u Ja Jb
x X 10 JO 10
edx=[e] =e -e =0'1
10
F(a) = 0
X X 4 4 ()
3e~ dx = [3e ] = 3e 3e = 3
X t
()
0
4
4
2
,4
x2
?
X
3e dx + 3e dx = [3e ] + [3e"] = 3e-- 3e + 3e - 3e = 3e - 3
2 () 2
3e'dx '1
