giúp vs !!!!!!!!!
tìm GT
LN
,GT
NN của hàm số 2sin
( x+
\pi
) - 2cos
( x-11/
2\pi
) -1 y= -------------------------------------------------- -
3sin
(x+20
\pi
) + cos
(3
\pi -x
)
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giúp vs !!!!!!!!!
Tìm GT
NN,GT
LN của hàm số
Y= style='font-size:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:18.0pt;
font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>2ze:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:18.0pt;
font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>sinx+πpan style='font-size:18.0pt;line-height:
107%;font-family:"Cambria Math","serif"'>-2ii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>8.0pt;line-height:107%;font-family:"Cambria Math","serif"'>/>cospan style='font-size:18.0pt;
line-height:107%;font-family:"Cambria Math","serif"'>(x- style='font-size:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:
18.0pt;font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>bidi-font-style:
normal'>11bidi-font-style:normal'>size:18.0pt;
line-height:107%;font-family:"Cambria Math","serif"'>2bidi-font-style:normal'>size:18.0pt;
line-height:107%;font-family:"Cambria Math","serif"'>π)-1bidi-font-style:normal'>size:18.0pt;line-height:
107%;font-family:"Cambria Math","serif"'>-3size:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:18.0pt;
font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math"'>size:18.0pt;line-height:107%;font-family:"Cambria Math","serif"'> m:val="roman"/>sinze:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:
18.0pt;font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>x+20πpan style='font-size:18.0pt;line-height:
107%;font-family:"Cambria Math","serif"'>+ style='font-size:18.0pt;mso-ansi-font-size:18.0pt;mso-bidi-font-size:18.0pt;
font-family:"Cambria Math","serif";mso-ascii-font-family:"Cambria Math";
mso-hansi-font-family:"Cambria Math";font-style:italic;mso-bidi-font-style:
normal'>cos3π-xpan style='font-size:18.0pt;
line-height:107%;font-family:"Cambria Math","serif"'>+8
src="file:///C:\Users\DELL\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png"
o:title="" chromakey="white"/>
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