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Student XII IPA
f(x)= x² cotan 28 : 2x
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Putra Gema Nusa
Rockstar Teacher GURU SMA
2 = 2x f(x) = x” cotan 2x f(x) = X² cos 2x 2 5 sin 2x Misal: U = x?cos 2x U'= 24 as 2X - 2x² sin 2x V=Sin 2X V=205 2X f'(x) = sin 2x (2x GS 2X – 2x2sın 2x) – 2 as 2x .X? as 2x sin? 2x X. 2 Sin 2X OS 2X - 2X² sin²2X - 2x2 as ? 2x sin? 2x X sin ax - 2x² (sin² 2x+85² 2x) X sin 44 - 2x sin? 2x sin? 2x 2 U 2 - 2 Pahamify
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