Home
Class 12
MATHS
|(b+c,c+a,a+b),(c+a,a+b,b+c),(a+b,b+c,c+...

`|(b+c,c+a,a+b),(c+a,a+b,b+c),(a+b,b+c,c+a)|=`

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that abs{:(b-c,c-a,a-b),(c-a,a-b,b-c),(a-b,b-c,c-a):}=0.

If a,b and c are real numbers, and Delta ={:[( b+c,C+a,a+b),( c+a,a+b,b+c),( a+b,b+c,c+a) ]:}=0 Show that either a+b+c=0 "or" a= b= c .

If a,b and c are real numbers, and Delta ={:[( b+c,C+a,a+b),( c+a,a+b,b+c),( a+b,b+c,c+a) ]:}=0 Show that either a+b+c=0 "or" a= b= c .

|(b+c,a+b,a),(c+a,b+c,b),(a+b,c+a,c)|=

Prove: |(a, b-c,c-b),( a-c, b, c-a),( a-b,b-a, c)|=(a+b-c)(b+c-a)(c+a-b)

Prove: |(a, b-c,c-b),( a-c, b, c-a),( a-b,b-a, c)|=(a+b-c)(b+c-a)(c+a-b)

If |(b +c,c +a,a +b),(a +b,b +c,c +a),(c +a,a +b,b +c)| = k |(a,b,c),(c,a,b),(b,c,a)| , then the value of k, is 1 b. 2 c. 3 d. 4

Prove: |(a+b,b+c,c+a),( b+c,c+a, a+b),( c+a, a+b,b+c)|=2|(a, b, c),( b, c, a),( c, a, b)|

If alpha=|(a+b,b+c,c+a),(b+c,c+a,a+b),(c+a,a+b,b+c)|,beta=|(a,b,c),(b,c,a),(c,a,b)| , then