3 years ago

I am giving out free point my favorite answer will get brainlyiest

Mathematics

2 answers:

il63 [147K]3 years ago

7 0

Answer:

Thank you very much

you are so generous

nasty-shy [4]3 years ago

5 0

Answer:

thank youu so much. u the best

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X²-7=0 extracting square roots

Irina-Kira [14]

Answer:

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Step-by-step explanation:

Given

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x = ± $\sqrt{7}$

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Step-by-step explanation:

The question is equivalent to asking what n-digit number consisting only of the digit n will be divisible by n+1. Of the numbers 1, 22, 333, 4444, ... 999999999, the only one is 666666, which is divisible by 7.

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