Answer:
9 is the real part
7i is the imaginary part
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Answer:
7
Step-by-step explanation:
а>12-6
E is the midpoint so it's HALF of DF
Since it's half that means DE and EF have the same length.
Therefore DE multiplied by 2 is DF.
Considering DF is the full length.
Answer:
The relation between m and n is , m = n
Step-by-step explanation:
Given as :
The average for n class = 0.82 = 82%
The average for m class = 0.78 = 78%
The average for ( m + n ) class = 80%
So ,
= 82%
And
= 78%
And ,
= 80%
So , 0.82×n + 0.78×m = 0.80× (m+n)
Or, 0.82×n - 0.80×n = 0.80×m - 0.78×m
Or, 0.02×n = 0.02×m
Or,
= 
∴
= 1
I.e m = n
Hence The relation between m and n is , m = n Answer
U would factor by grouping and get x^2(x-2) + 3(x-2) and then get (x^2 +3) (x-2)