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The real part of the complex number $6(2-3i) is
NET
NUST Entry Test
Mathematics
Number System
Iota expressed in the form of coordinates is
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NUST Entry Test
Mathematics
Number System
Additive inverse of $8+\sqrt{2}i$ is
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NUST Entry Test
Mathematics
Number System
Real part of $(2-3i)^{6}$ is
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NUST Entry Test
Mathematics
Number System
Real part of $(4-i)^{2}$ is
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NUST Entry Test
Mathematics
Number System
What is the area of a rectangular room whose length is $5 - 3i$ and width is $2i$?
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Mathematics
Number System
If $a>b$, then according to additive property of inequalities $a+c$____ $b+c$
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Mathematics
Number System
Additive inverse of a complex number $(a, b)$ is written as:
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NUST Entry Test
Mathematics
Number System
Modulus of $i$ is equal to
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NUST Entry Test
Mathematics
Number System
Product of a complex number with its own conjugate is a
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NUST Entry Test
Mathematics
Number System
Conjugate of $3+4\iota$ is
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Mathematics
Number System
If $z=x+\iota y$ then |z|=
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Mathematics
Number System
$\sqrt{-\frac{16}{25}}$=
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Mathematics
Number System
$\sqrt{-5}$=
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NUST Entry Test
Mathematics
Number System
$\sqrt{-1}\:b$=
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NUST Entry Test
Mathematics
Number System
If $z=x+\iota y$ then $\overline{z}$=
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Mathematics
Number System
If $z=(0,y)\:\epsilon \: OY$ where y>0 then Arg z=
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NUST Entry Test
Mathematics
Number System
If $z=(x,0)\:\epsilon \: OX$ where x>0 then Arg z=
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NUST Entry Test
Mathematics
Number System
If z=(-x,0) and z lies on OX' where x>0 then Arg z=
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NUST Entry Test
Mathematics
Number System
If z=(0,-y) and z lies on OY' where y>0, then Arg z=
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NUST Entry Test
Mathematics
Number System
$x,y>0, if z=(x,-y)$ then Arg z =
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NUST Entry Test
Mathematics
Number System
$\forall x,y>0, if z=(x,y)$ then Arg z =
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Mathematics
Number System
$\forall x>0y>0, if z=(-x,y)$ and Arg z is in second quadrant then Arg z=
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NUST Entry Test
Mathematics
Number System
If $z=x-\iota y=(x,-y),\forall x>0y>0$ then Arg z will be
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NUST Entry Test
Mathematics
Number System
If $z=x+\iota y=(x,y),\forall x,y>0$ then Arg z will be
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NUST Entry Test
Mathematics
Number System
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