Question

小俞

請問第33，37怎麼解，希望有算式🙏🏻

X
x+
x- 2+
2010
1 + x
leter-
31. lim (2x + V2 + x) 32. lim x(1 + V5 +1]
WOO
1 + x
33. lim
34. lim
x1 1 - x
silinmis V.x=1* 1 - x
x² - 4 4
35. lim
36. lim
x+2- x - 2
*+-3+ x + 1
37. lim f(x) and lim f(x), where
HI,
Vx + 3
-
-
1--3/ +1
x+0+
x →0
-
S 2x if x < 0
f(x) =
x²
38. lim f(x) and lim f(x), where
if x 20 mm
xO+
x →0-
f(x) =
S-x + 1 if x = 0
(
2x + 3
if r > 0

大一

Answer 1

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