這題用tanx的極值要怎麼速解？ - Clearnote

Mathematics

Senior High

3 monthsago

7

這題用tanx的極值要怎麼速解？

走四步抵達:4x2x1x18x3+4=28-11 函數g(x)=2sin(x+4)-2sinx,若0≤x<2,g(x)有最大值,此時x= 360° → - STnX +13 00 5 x → tax zte ti the 2 N 2 Boos 25in x aste + 2005 X Singo -75in x 1 ecos XSTM X (=X) + X Co SX -

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