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photoshop1234 [79]
3 years ago
5

The product of a number (n-1) and the number (n+1) is always equal to ?

Mathematics
1 answer:
wolverine [178]3 years ago
5 0
It is an identity n^2-1. That is n square minus 1
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-16t squared + 16t + 480 t=time after jumping in seconds h=height in feet How many seconds did did it take her to hit the water
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