Page 77 - Math Grade 12 (Advance)

PROEUS DARA

iinJ x'ox

2 2 2 2
A 2 = J g(x)dx = Jo xdx = [~Jo = 2
0
A 2 = 2 bnm!~Lnftr '1

2
tSU A 1 - A 2 = Fa f(x)dx fa g(x)dx = ° 2 = 14 = A
3 3
4
~msg A= foucx)-g(x)]dx = s>(x)dx- J>(x)dx = ~ bnmt~Lnftr '1

mgt91 : tli t s~ g th~H~f:l'tisttnhrum~g [a, b] tsmtf:101St~LnfU1tsi
m~d'2Jcm~ m~~~f:l'asm~ni Ann~n:nru s = f ucx)-g(x)Jdx &t~rn
a
f(x);::: g(x) '1

&tl1.,fi1'Uff1~ f s~ g 1.,'Uhl~~Lnti X= a s~ X= b tSH tf:lQ1St~1J1fU1tSt~n~ti

ttlrntsitit~'Ht2J&fi1~m~n~~ S = r[g(x)-f(x)]dx , ttlrn f(x)5.g(x) '1
a

y

y

Y = g(x)
s
y = g(x)

a b X

""'Y = f(x)

'US1~ d: y=x+2 '1
<I
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