Find modulus,Direction cosines,Unit vectors of (1)4a-2b+c,(2)a-...

find the modulus and the argument of the following complex numbers: 15-4i and a-ai where a is great...

Find the modulus direction cosin unit vector 1) 4a-2b+3c (2) a-7b+5c (3)4a-3b+c

Find the modulus direction cosin unit (1)4a-2b+3c (2)a-7b+5c (3)4a-3b+c

find the direction cosines of the vector joining the two points (4,2,2,) & (7,6,14) (this is new t...

find the modulus argument and principal argument of each of the following a) i b) -√5

Find the modulus and argument of the number Z= -sin(π/8) - i cos(π/8)

find the modulus of the resultant of the velocities 8ms and 6ms. inclined at an angle of 60°

Find the modulus and argument of this complex numbers 5+i/2+3i

Direction cosines are the one of the angles between……………….. Select one: a line and the coordin...

Find the modulus of1+i/1-i-1-i/1+i

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