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topjm
[15]
3 years ago
8
When positive integer a, which has n digits, is multiplied by (n 2), the product is a number with (n 1) digits, all of whose dig
its are (n 1). how many instances of a exist?
Mathematics
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ahrayia
[7]
3 years ago
6
0
Instead use WolframAlpha.com for math questions I would paste the answer but a cretinous fop has "disabled" that feature by javascript -- which is trivial to circumvent but I won't bother with the time.
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Hurry i'll give brainiest if u help me
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X^2 = b^2-c^2
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