3 years ago

Is 7/8 or 11/10 closer to 1 whole and why

1 answer:

5 0

11/10 is closer because the bigger the denamorator is the smaller the pieces are, and 10 is bigger than 8 also 11/10 might be over 1 but it is still closer.

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victus00 [196]

Answer:

$\{\sqrt b, -\sqrt b\}$

Step-by-step explanation:

Given

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Required

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$a^2 - (\sqrt b)^2 = 0$

Apply difference of two squares:

$(a - \sqrt b)(a + \sqrt b) = 0$

Split:

$(a - \sqrt b)= 0 \ or\ (a + \sqrt b) = 0$

Remove brackets:

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Make a the subject in both equations

$a =\sqrt b \ or\ a =-\sqrt b$

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$\{\sqrt b, -\sqrt b\}$

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2 years ago

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Answer:

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Step-by-step explanation:

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Yakvenalex [24]

Answer:

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2 years ago

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Alex777 [14]

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2 years ago

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fiasKO [112]

240 dollarsAnswer:

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2 years ago