What will I need to learn to past the GED test
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Multiply both numerator and denominator with 8+5i. Then you get 
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