Complex Number
Solve the following inequalities
Conjugation of complex number
100
Find the value of m and n if z1=z2 for z1=3+2i and z2=m+ni.
m=3 n=2
100
2x-3>5
x>4
100
Given that z=9+7i. What is the conjugate of z?
9-7i
200
a+b+(a-b)i=6+4i. Find the value of a and b.
a=5 b=1
200
2-3x<3+x
x>-1/4
200
if z=15-7i. what is the conjugate of z?
15+7i
300
Simplify the expression 3/1+i
3/2-3/2 i
300
8(x+2)>2(x+1)
x>-7/3
300
Given z=-8-4i What is the conjugate of z?
-8+4i
400
Given that z=2+3i and w=7-6i, find z+w
9-3i
400
x-1 < x²-3 < 2x+5
(-2,-1) U (2,4)
400
Given z=ai+bi+c What is the conjugate of z?
-(a+b)i+c
500
Given that z=4+3i and w=7+5i, find zw
13+41i
500
5|2x-3| > 4|x-5|
(-~,-5/6) U (5/2,~)
500
Given z=99 What is the conjugate of z?
99
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