[" Let "A=(3,-4),B=(1,2)" and "P=(2 lambda-1,2 lambda+1)" .If "],[" the sum "PA+PB" is minimum,then the value of "lambda" is "]

" Consider "P(x)=x^(2)-2 lambda x+2 lambda^(2)-4 lambda,lambda in R" then minimum value of "P(x)" is "

Let A-=(3,-4),B-=(1,2) . Let P-=(2k-1+1) be a variable point such that PA+PB is the minimum. Then k is

The point (lambda+1,1),(2 lambda+1,3) and (2 lambda+2,2 lambda) are collinear,then the value of lambda can be

Let A=[(1, 1),(3,3)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the value of lambda is equal to

Let A=[(1, 1),(3,3)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the value of lambda is equal to

Let the matrix A=[(1,1),(2,2)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the vlaue of lambda is equal to

Let the matrix A=[(1,1),(2,2)] and B=A+A^(2)+A^(3)+A^(4) . If B=lambdaA, AA lambda in R , then the vlaue of lambda is equal to

The vertices of a triangle ABC are (lambda,2-2 lambda)(-lambda+1,2 lambda) and (-4-lambda,6-2 lambda). If its area be 70 units then number of integral values of lambda is

If the points A(2,3,-4), B(1,-2,3) and C (3,lambda,-1) are colliner, then value of lambda is