Home
Class 12
MATHS
If a^(-1)+b^(-1)+c^(-1)=0 such that |{:(...

If `a^(-1)+b^(-1)+c^(-1)=0` such that `|{:(1+a," "1," "1),(" "1,1+b," "1),(" "1," "1,1+c):}|=lambda`, then what is `lambda` equal to ?

Promotional Banner

Similar Questions

Explore conceptually related problems

If ({:(2,3),(4,1):})xx({:(5,-2),(-3,1):})=({:(1,-1),(17,lambda):}) , then what is lambda equal to ?

If 1 + (1)/(a) + (1)/(b) + (1)/(c) = 0 , then Delta = |(1 +a,1,1),(1,1 +b,1),(1,1,1 +c)| is equal to

If 1 + (1)/(a) + (1)/(b) + (1)/(c) = 0 , then Delta = |(1 +a,1,1),(1,1 +b,1),(1,1,1 +c)| is equal to

If 1+(1)/(a) +(1)/(b) + (1)/(c ) = 0 then [(1+a, 1,1),(1, 1+b,1),(1,1,1+c)] is equal to

If a != 0, b!= 0, c!= 0 , then |(1 +a,1,1),(1,1 +b,1),(1,1,1 +c)| is equal to

If the rank of the matrix [(lambda,-1,0),(0, lambda,-1),(-1,0,lambda)] is 2, then find lambda .

If |(a,1,1),(1,b,1),(1,1,c)|=0 then show that 1/(1-a)+1/(1-b)+1/(1-c)=1

If the points A(2, 1, -1), B(0, -1, 0), C(lambda, 0, 4), D(2, 0, 1) are coplanar, then lambda=