(x+a)( x_b)=x²+___x_ab
Answers
Answered by
1
Step-by-step explanation:
(x+a)( x_b)
=x²-bx+ax-ab
=x²+(a-b)x-ab
(a-b) is the answer
Answered by
0
Answer:
(a+b)x
Step-by-step explanation:
If o is any complex number such that zw = |z| ^ 2 and |z- overline z |+|co+ overline c rangle|=4 , then as w varies, then the area bounded by the locus of z is
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