Intermediate algebra

Gail Price

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Feb 19, 2010
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22
9876543210/9876543211^2-9876543210*9876543212. I think the answer is 1/9876543210 :?:
 
let 9876543211=a

[a-1] / { a^2-[a+1][a-1]}
[a-1] / {a^2-[a^2-1]}
[a-1] / {1]
9876543210 answer

Arthur
 
Gail Price said:
9876543210/9876543211^2-9876543210*9876543212. I think the answer is 1/9876543210 :?:
Your expression requires brackets:
9876543210 / (9876543211^2 - 9876543210 * 9876543212)
 
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