Magnitude of vector A = 3i + 4j is​

Find the magnitude of vector vec a=(3hat k+4hat j)xx(hat i+hat j-hat k)

Find the magnitude of vector vec a=(3hat k+4hat j)xx(hat i+hat j-hat k)

What is the magnitude of the vector 2 hat i -3 hat j + sqrt3 hat k ?

If vec(i) and vec(j) are unit vectors along x-axis and y-axis respectively, the magnitude of vector vec(i)+vec(j) will be :-

Find the magnitude of the vector vec a=2hat i+3hat j-6hat k

Find the magnitude of the vector : hat(i)-3hat(j)+4hat(k) .

The magnitude of the vector hat(i)+xhat(j)+3hat(k) is half of the magnitude of vector 4hat(i)+(4x-2)hat(j)+2hat(k) . The values of x are ?

The magnitude of the vector product of the vector hat i+hat j+hat k with a unit vector along the sum of vectors 2hat i+4hat j-5hat k and lambda i+2hat j+3hat k is equal to sqrt(2). Find the value of lambda_(.)

If hat i and hat j are unit vectors along mutually perpendicular directions then the magnitude of hat i- hat j is :

Consider the vectors a = i- 2j + k and b= 4i- 4j + 7k What is the vector perpendicular to both the vectors?