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Mila [183]
3 years ago
6

Which types of reasons are not valid in a mathematical proof?

Mathematics
2 answers:
Anni [7]3 years ago
6 0
Yeah definetly A i agree
bulgar [2K]3 years ago
5 0
It's definitely A, gotta be.
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malfutka [58]
My answer to the question is as follows:

First one looks like you are squaring the number, then multiplying the result by 4, i.e.

<span>y=4<span>x2

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4 0
3 years ago
I need help trying to find the answer to -4(x-1)=-3x+31
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3 years ago
How to factor <br> 49y^{2}-9x^{2}
lorasvet [3.4K]

Answer:

(7y + 3x)(7y - 3x)

Step-by-step explanation:

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49y² - 9x² = (7y)² - (3x)²                   {a = 7y ; b - 3x}

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7 0
3 years ago
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