Selesaikan 2sqrt{3}sin(pi/3) | Microsoft Math Solver

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Langkah Solusi

2 \sqrt{ 3 } \sin ( \frac{ \pi }{ 3 } )

Dapatkan nilai \sin(\frac{\pi }{3}) dari tabel nilai trigonometri.

2\sqrt{3}\times \frac{\sqrt{3}}{2}

Sederhanakan 2 dan 2.

\sqrt{3}\sqrt{3}

Kalikan \sqrt{3} dan \sqrt{3} untuk mendapatkan 3.

Faktor

Kuis

Trigonometry

2 \sqrt{ 3 } \sin ( \frac{ \pi }{ 3 } )

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Note that \frac{d}{dx}\arcsin(x^2)=\frac{2x}{\sqrt{1-x^4}} and \frac{d}{dx}2\arcsin\left(\frac{\sqrt{1+x^2}}{\sqrt 2}\right)=\frac{2x}{\sqrt{1-x^4}} So, the error in the OP is in the term \arcsin\left(\frac{\sqrt{1+x^2}}{2}\right) ...

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2\sqrt{3}\times \frac{\sqrt{3}}{2}

Dapatkan nilai \sin(\frac{\pi }{3}) dari tabel nilai trigonometri.

\sqrt{3}\sqrt{3}

Sederhanakan 2 dan 2.

Kalikan \sqrt{3} dan \sqrt{3} untuk mendapatkan 3.

Contoh

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