( x² + 2 x + 1 ) / ( x - 2 ) / ( x² - 1 ) / ( x² - 4 ) =
= ( x² + 2 x + 1 )·( x² - 4 ) / ( x - 2 )·( x² - 1 ) =
= ( x + 1 )²·( x - 2 )·( x + 2 ) / ( x - 2 )·( x - 1 )·( x + 1 ) =
= ( x + 1 )·( x + 2 ) / ( x - 1 )
I think 28 is the answer to your problem
Answer:
i think is 167
Step-by-step explanation:
Answer:
The answer is 4,050 miles.
Step-by-step explanation:
Multiply 540 mph by 7.5 hours. 540x7.5=4050.