Home
Class 11
MATHS
[" 51.If the vectors "ahat i+hat j+hat k...

[" 51.If the vectors "ahat i+hat j+hat k,hat i+bhat j+hat k" and "],[hat i+hat j+chat k(a,b,c!=1)" are coplanar,then "],[" the value of "],[qquad (1)/(1-a)+(1)/(1-b)+(1)/(1-c)],[" is equal to "],[[" (a) "0],[" (b) "1],[" (c) "a+b+c],[" (d) "abc]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If the vectors ahat i+hat j+hat k , hat i+bhat j+hat k and hat i+hat j+chat k(a!=b!=c!=1) are coplanar,then the value of (1)/(1-a)+(1)/(1-b)+(1)/(1-c) .

If the vectors a hat(i) + hat(j) + hat(k), hat(i) + b hat(j) + hat(k) and hat(i) + hat(j) + c hat(k) (a,b ne 1) are coplanar then the value of (1)/(1-a) + (1)/(1-b) + (1)/(1-c) is equal to

If the vectors a hat(i)+hat(j)+hat(k), hat(i)+bhat(j)+hat(k) and hat(i)+hat(j)+chat(k)(a, b, c, !=1) are coplanar, then the value of (1)/(1-a)+(1)/(1-b)+(1)/(1-c) is equal to

If the vector ahat i+ a hat j+ c hatk, hat i+hatk and chat i+c hat j+b hat k be coplanar, show that c^2= ab .

If the vectors vec A = a hat i + hat j + hat k, vec B = hat i + b hat j + hat k and vec C = hat i + hat j + chat k are coplanar, then (1)/(1-a) + (1)/(1-b) +(1)/(1-c) = 1 where a,b, c ne 1 .

If the vectors 4 hat i+11 hat j+m hat k ,\ 7 hat i+2 hat j+6 hat k\ a n d\ hat i+5 hat j+4 hat k are coplanar then m= 38 b. "\ "10"\ " c. -1 d. -10

If the vectors 4 hat i+11 hat j+m hat k ,\ 7 hat i+2 hat j+6 hat k\ a n d\ hat i+5 hat j+4 hat k are coplanar then m= 38 b. "\ "10"\ " c. -1 d. -10

If the vectors hat(i)-2hat(j)+hat(k),ahat(i)+5hat(j)-3hat(k)and5hat(i)-9hat(j)+4hat(k) are coplanar, then the value of a is