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

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 modulus,Direction cosines,Unit vectors of (1)4a-2b+c,(2)a-7b+5c,(3)4a-3b+c.

Find the modulus and principal argument of the complex numbers giving the argument in radians either...

find the modulus of the resultant of the velocities 10ms-1 and 8ms-1 inclined at an angle of 60 degr...

1. Find the modulus and argument of the following complex numbers, and write them in trigonometric f...

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

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

Find the modulus and argument of y^2+4y+8=0

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

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