Collapse the logarithms into one:
Then write both sides as powers of 3:
Simplify the left side and solve for 
:
But we're not done yet. Notice that both 
and 
are negative when 
. We can't take the logarithm of a negative number (the result isn't real-valued, anyway), so we throw this solution out, and we're left with just
The slope:
m = ( y2 - y1 ) / ( x2 - x1 ) = ( 8 2 ) / ( 3 - 2 ) = 6 / 1
m = 6 ( we have the same slope for AB and A`B` )
AB = √[( 3 - 2 )² + ( 8 - 2 )²] = √37
A`B` = 3.5 √37 = 21.29
Answer: 1, 3, 6
Step-by-step explanation:
Answer:
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Step-by-step explanation:
