Home
Class 12
MATHS
If x ,y ,z are different from zero and ...

If `x ,y ,z` are different from zero and `"Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0,` then the value of the expression `a/x+b/y+c/z` is `0` b. `-1` c. `1` d. `2`

Promotional Banner

Similar Questions

Explore conceptually related problems

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is a. 0 b. -1 c. 1 d. 2

If x ,y ,z are different from zero and "Delta"=|[a, b-y ,c-z],[ a-x, b ,c-z],[ a-x, b-y, c]|=0, then the value of the expression a/x+b/y+c/z is a. 0 b. -1 c. 1 d. 2

If x ,y ,z are different from zero and "Delta"=a b-y c-z a-x b c-z a-x b-y c=0, then the value of the expression a/x+b/y+c/z is 0 b. -1 c. 1 d. 2

prove that abs[[a,b,c],[a+2x,b+2y,c+2z],[x,y,z]]=0

If |(a,y,z),(x,b,z),(x,y,c)|=0 , then prove that (a)/(a-x)+(b)/(b-y)+(c)/(c-z)=2

Show that |a b c a+2x b+2y c+2z x y z|=0

Show that |a b c a+2x b+2y c+2z x y z|=0

If x+y+z=0 prove that |[a x, b y, c z],[ c y, a z ,b x],[ b z ,c x ,a y]|=x y z|[a, b, c],[c ,a ,b],[b ,c ,a]|

If x+y+z=0 prove that |[a x, b y, c z],[ c y, a z ,b x],[ b z ,c x ,a y]|=x y z|[a, b, c],[c ,a ,b],[b ,c ,a]|

Show that |{:(a,b,c),(a+2x,b+2y,c+2z),(x,y,z):}|=0