Dab tsi yog derivative COS X?
Dab tsi yog derivative COS X?

Video: Dab tsi yog derivative COS X?

Video: Dab tsi yog derivative COS X?
Video: Dab ntxwg nyoos yog leej twg ...zaj no zoo heev. 2024, Plaub Hlis Ntuj
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Kev siv qhov tseeb tias cov derivative ntawm kev txhaum( x ) yog cos ( x ), peb siv cov kev pab cuam pom kev los qhia tias cov derivative ntawm cos ( x ) yog-sin( x ).

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog qhov derivative ntawm tsis zoo Cos X?

Yog li ntawd, derivative ntawm f(x) = − kev txhaum (x) yog f'(x)=-cos(x).

Dab tsi yog qhov derivative ntawm 1? Cov Derivative qhia peb txoj kab nqes ntawm txoj haujlwm ntawm txhua qhov chaw. Muaj cov cai uas peb tuaj yeem ua raws mus nrhiav tau ntau derivatives . Piv txwv li: Qhov nqes hav ntawm tus nqi tas li (xws li 3) yog ib txwm 0.

Derivative Cov cai.

Kev Ua Haujlwm Muaj nuj nqi Derivative
Tsis tu ncua c 0
Kab x 1
ax a
Square x2 2x ib

Ib yam li ntawd, dab tsi yog qhov derivative ntawm Cos Square x?

Cov derivative ntawm cos ( x ) yog-sin( x ). Cov derivative ntawm 2x ib yog 2.

Vim li cas derivative ntawm kev txhaum yog cos?

Qhov ntawd yog vim muaj haujlwm cos (x) tshwm sim los piav txog tus cwj pwm ntawm txoj kab nqes ntawm kab tangent ntawm kev txhaum (x) rau txhua tus x. Qhov no yog lub ntsiab txhais ntawm a derivative . Li no sin coj kuj muaj feem xyuam. Thiab cov khoom muaj feem xyuam tuaj yeem muab tau.

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