Home
Class 9
MATHS
If a^(3)+b^(3)+c^(3)=3abc and a+b+cne0 ,...

If `a^(3)+b^(3)+c^(3)=3abc and a+b+cne0 , ` then

A

a = 2b +c

B

b = 2c+a

C

a = b=c

D

c = 2a+b

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.4 (Short -answer type questions )|21 Videos
  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.4 (Long -answer type questions )|11 Videos
  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.3|18 Videos
  • DISTANCE FORMULAS

    CALCUTTA BOOK HOUSE|Exercise Long answer|11 Videos
  • FREQUENCY DISTRIBUTIONS OF GROUPED DATA

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1 (LONG TYPE ANSWER QUESTION)|14 Videos

Similar Questions

Explore conceptually related problems

Find the value of a^(3)+b^(3)+c^(3)-3abc, when a + b + c = 5 , a^(2) + b^(2) + c^(2) = 11

Find the value of a^(3)+b^(3)+c^(3)-3abc, when a + b + c = 8 , ab+bc + ca = 19

Factorise : a^(3)+b^(3)+c^(3)-3abc

If a + b + c = 8 and ab + bc + ca = 11 , then find the value of a^(3)+b^(3)+c^(3)-3abc

Let's write the value of (a + b + c) by calculation if a^3 + b^3 + c^3 = 3abc (a ne b ne c).

a+b+c=6,a^(2)+b^(2)+c^(2)=14 and a^(3)+b^(3)+c^(3)=36 then find the value of 3abc.

If (a+b-c)/(a+ b) =(b+c-a)/(b+c) = (c+a-b)/(c+a) and a+b+cne 0, then prove that a = b = c.

Factorise 27a ^(3) + b ^(3) + 8c^(3) -18 abc using identity.

Factorise a^3+b^3+c^3-3abc

If a+b+c=10,a^(2)+b^(2)+c^(2)=38 and a^(3)+b^(3)+c^(3)=160 then find the value of 3abc.