ShowPer Page

O, (0,0) is called:

NETNUST Entry TestMathematicsVectors

If u=2i+3k+k, v=4i+6j+2k and w=-6i-9j-3k then u,v and w are:

NETNUST Entry TestMathematicsVectors

If A(-2,-3), B(1,4) and C(0,-5) are the coordinates of parallelogram ABCD respectively, then coordinates of D is:

NETNUST Entry TestMathematicsVectors

If v=[3,-4] then unit vector u in the direction of v is:

NETNUST Entry TestMathematicsVectors

If A=(2,5) B=(-1,1) and C=(2,-6) then 2CB-CA=

NETNUST Entry TestMathematicsVectors

If a and b are two vectors then a+b=

NETNUST Entry TestMathematicsVectors

Vector addition is:

NETNUST Entry TestMathematicsVectors

The positive real number which is the measure of the length of a vector is called the:

NETNUST Entry TestMathematicsVectors

If |a|=|b|=|a+b|=1, then |a-b| is equal to:

NETNUST Entry TestMathematicsVectors

If |a|=3, |b|=4, and |a+b|=5, then |a-b|=

NETNUST Entry TestMathematicsVectors

If a=2i+2j, b=3i-j and c=4i+5j, then3b-a-2c=

NETNUST Entry TestMathematicsVectors

If A=[1,4,3] and B=[2,-1,5] then the mid point M of AB is:

NETNUST Entry TestMathematicsVectors

If A=[5,1], B=[0,4], C=[-1,0], and $\overrightarrow{AE}$=-$\overrightarrow{BE}$, then E=

NETNUST Entry TestMathematicsVectors

If c=2i+j+k and d=-i+4j+2k, then [c-d]=

NETNUST Entry TestMathematicsVectors

If a=5i+2j, b=2i-3j, then |a+2b|=

NETNUST Entry TestMathematicsVectors

If a=5i+2j, then |a|=

NETNUST Entry TestMathematicsVectors

If m and n be two scalars, then (m+n)a=

NETNUST Entry TestMathematicsVectors

The modulus of a vector i-j+k is:

NETNUST Entry TestMathematicsVectors

If G is the centroid of the triangle, then GA+GB+GC=

NETNUST Entry TestMathematicsVectors

If u=2i-7j, v=i-6j and w=-i+j, then 2u-3v+4w equals:

NETNUST Entry TestMathematicsVectors

If u=[3,-4], then modulus of u is:

NETNUST Entry TestMathematicsVectors

If u=2i-7j, v=i-6j and w=-i+j, then u+v-w equals:

NETNUST Entry TestMathematicsVectors

The modulus of 12-5i is:

NETNUST Entry TestMathematicsVectors

If a=3i-5j+k then a vector which is not perpendicular to a is:

NETNUST Entry TestMathematicsVectors

A vector of magnitude 6 and with direction opposite to i-2j+2k is:

NETNUST Entry TestMathematicsVectors