Page 92 - Math Grade 12 (Basic)

PROEUS DARA

y I
--
X
I y = e
I
1/
-- ·-·- e - ·---
X
X y = e ,., I
1 I
1
-1 y = = 0.36 /
-
e I
x' I I 0 1 X
0
0 y = = 1 ·-·----··
e
1
e
1 y = = 2.71 y'
U:ilt1HffHli e = 2.7182 tSH~H~t:'i~S Hmujn.nciftuJructl~Hjt:'i~Stfl~Hrn IR
IJ
fi. runnn:
s

m+n m 11 -11
n. e = e ·e 2. e = n
e
m
m-n e mn
t:'i. e = - n m. = e '1
e
or o ~o c:a e 4x- 1 4x- -x-3
!J91UJUI.n : mm::UJtlU~~HH'i x tt:'lms -- = e = 4 '1
x+3
e
2. 2. n:ihtistt~fin~fitHuJnn~iruJru
u

""'""'
mmg x t~sh 0.1; 0.01; 0.001; o.ooo1; o.oooo1 '1
0
~t:'i(fl2fflrlh

X 0.1 0.01 0.001 0.0001 0.00001

ex- 1
H(x) = -- .0516 1.0049 1.00047 1.00002 1
x

1
tt=:m ----;. 1
X
or cr x ot:::» "'"' •
!J91UJUIII 2: tt:'i'i:flfH-H1t:1132 y = e '1 HHf:iH~ts y U'~~ x '1
0
m~sru~srun:fh~ tt:'lms
(x + L\x) x 0 x 0 x 0
0
y' = lim e_---,-__ e_ = lim e · - e = lime--'----'-
L\x - 0 11x L\x -> 0 11x L\x - 0
xo L\x 0
1
= e lim e -I = / '1 f:iums2 nfh{is~~t:113S y = ex ~~2 t:'li:3s y' =
L\x -> 0