Math  /  Calculus

QuestionFind the derivative f(90)f'(90^\circ) for the function f(x)=sinx3cosxf(x) = \sin x - 3 \cos x.

Studdy Solution
Hitung nilai f(90)f'(90^{\circ}).
f(90)=0+3=3f'(90^{\circ}) =0 +3 =3Jadi, f(90)=3f'(90^{\circ}) =3.

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