Home
Class 12
MATHS
Write the values of a and b, for which t...

Write the values of a and b, for which the vectors `(a-1)hat(i) + (b+2)hat(j) + 4hat(k)` and `(a+1)hat(i) + (b-2)hat(j) + 8hat(k)` will be parallel.

Answer

Step by step text solution for Write the values of a and b, for which the vectors (a-1)hat(i) + (b+2)hat(j) + 4hat(k) and (a+1)hat(i) + (b-2)hat(j) + 8hat(k) will be parallel. by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • RELATION AND FUNCTION INVERSE TRIGONOMETRIC FUNCTIONS LINEAR PROGRAMMING

    USHA PUBLICATION|Exercise EXERCISE|103 Videos

Similar Questions

Explore conceptually related problems

Write the values of m and n for which the vectors (m-1)hat(i) + (n+2)hat(j) + 4hat(k) and (m+1)hat(i) + (n-2)hat(j) + 8hat(k) will be parallel.

Write the values of m and n for which the vectors (m-1)hat(i)+(n+2)+4hat(k) and (m+1)hat(i)+(n-2)hat(j)+8hat(k) will be parallel.

Find the cross product of vectors hat(i) - 2 hat(j) + hat(k) and 4 hat(i) - 4 hat(j) + 7 hat(k)

Find the value of p for which the vectors 3hat(i) + 2hat(j) + 9hat(k) and hat(i) - 2p hat(j) + 3hat(k) are parallel.

Write the value of lambda , so that the vectors vec(a) = 2hat(i) + lambda hat(j) + hat(k) and vec(b) = hat(i) - 2hat(j) + 3hat(k) are perpendicular to each other.

For what values of a, the vectors 2hat(i) - 3hat(j) + 4hat(k) and a hat(i) + 6hat(j) - 8hat(k) are collinear ?

What is the angle between the vectors 2hat(i) - hat(j) - hat(k) and hat(i) + hat(j) + hat(k) ?

Find angle theta between the vectors vec(a) = hat(i) + hat(j) - hat(k) and vec(b) = hat(i) - hat(j) + hat(k) .

Write the value of p for which vec(a) = 3hat(i) + 2hat(j) + 9hat(k) vec(b) = hat(i) + p hat(j) + 3hat(k) are parallel vectors.

Write the value of alpha , if the vector vec(a)=2hat(i)+3hat(j)-6hat(k) and vec(b)=alpha hat(i)-hat(j)+2hat(k) are parallel.

Home
Profile