If \( a+b+c=0 \), show that \( a^{3}+b^{3}+c^{3}=3 a b c \) The following are the steps involved... VIDEO
If \( a+b+c=0 \), show that \( a^{3}+b^{3}+c^{3}=3 a b c \) The following are the steps involved in showing the above result. Arrange them in sequential order.
(A) \( a^{3}+b^{3}+3 a b(-c)=-c^{3} \)
(B) \( (a+b)^{3}=(-c)^{3} \)
(C) \( a+b+c=\mathrm{O} \Longrightarrow a+b=-c \)
(I) \( a^{3}+b^{3}+3 a b(a+b)=-c^{3} \)
(E) \( a^{3}+b^{3}+c^{3}=3 a b c \)
(a) ABIDCE
(b) BCIDAE
(c) CBIDAE
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live
Other Videos By PW Solutions 2022-12-02 Find the quartile deviation for the following grouped data.
P
\begin{tabular}{cc}
Class interva... 2022-12-02 In the following figure (not to scale), \( C_{1} \) and \( C_{2} \) are two congruent circles wi... 2022-12-02 Evaluate the limits: \[ \operatorname{Lt}_{x \rightarrow \frac{\pi}{2}}(\sec x-\tan x) \] 2022-12-02 The percentage of attendance of different classes in a year, in a school is given below:
\( \mat... 2022-12-02 The value of \( \cos 2 \theta \) in terms of \( \cot \theta \) is
(W)
(a) \( \frac{\cot ^{2} \th... 2022-12-02 If \( P: Q=\tan 2 A: \cos A \) and \( Q: R=\cos 2 A: \) \( \sin 2 A \), then \( P: R \) is
(a) \... 2022-12-02 If \( \sin A=\frac{\sqrt{3}}{2} \) and \( A \) is an acute angle, then find
(W) the value of \( ... 2022-12-02 If \( \sin \theta \) and \( \cos \theta \) are the roots of the quadratic equation \( l x^{2}-m ... 2022-12-02 If \( \cos ^{2} \alpha+\cos \alpha=1 \), then find the value of 4 \( \sin ^{2} \alpha+4 \sin ^{4... 2022-12-02 If \( \sin (A+B)=\frac{\sqrt{3}}{2} \) and \( \cot (A-B)=1 \), then find \( A \) and \( B \). 2022-12-02 If \( a+b+c=0 \), show that \( a^{3}+b^{3}+c^{3}=3 a b c \) The following are the steps involved... 2022-12-02 If \( A+B=45^{\circ} \), then find the value of \( \tan A+\tan B \) \( +\tan A \tan B \). (V) 2022-12-02 If \( \tan 2 \alpha=\frac{3}{4} \), then find \( \tan \alpha \). (VI) 2022-12-02 The length of the minutes hand of a wall clock is \( 36 \mathrm{~cm} \). Find the distance cover... 2022-12-02 Find the value of \( \sin 2 \alpha \), if \( \sin \alpha+\cos \alpha=\frac{1}{3} \). (PD) 2022-12-02 If \( \sin \alpha=\frac{4}{5} \), then find the value of \( \sin 2 \alpha \). \( \therefore \) 2022-12-02 Brain ventricles are lined by: (A) Ependymal cells (B) Schwann cells (C) Neuroglia (D) Neurons 2022-12-02 If \( \sec ^{2} \alpha+\cos ^{2} \alpha=2 \), then find the value of \( \sec \alpha \)
(VI)
\[
+... 2022-12-02 Eliminate \( \theta \) from the equations, \( a=x \sin \theta-\gamma \) \( \cos \theta \) and \(... 2022-12-02 Find the value of \( \tan 75^{\circ} \). E E: (IV 2022-12-02 рдпрджрд┐ рдмреИрд░реЛрдореАрдЯрд░ рдореЗрдВ рдкрд╛рд░реЗ рдХреА рдЬрдЧрд╣ рдкрд╛рдиреА рдХрд╛ рдкреНрд░рдпреЛрдЧ рдХрд┐рдпрд╛ рдЬрд╛рдП, рддреЛ \( 76 \mathrm{~cm} \) рдкрд╛рд░реЗ рдХреА рд╡рд╛рдпреБрдордВрдбрд▓реА...