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Tcecarenko [31]
3 years ago
11

Please explain btw you can use symbols to use things like √ ² ³

Mathematics
1 answer:
mash [69]3 years ago
6 0

Answer:

the correct solution is letter A.

Step-by-step explanation:

We have the following expression:

6sqrt(7) - 5x*sqrt(7) - x*sqrt(7)

Grouping the expression, we have:

=sqrt(7)*[6 - 5x - x]

=sqrt(7)*[6 - 6x]

=  6*sqrt(7)- 6x*sqrt(7)

So the correct solution is letter A.

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Solve the following system of equations 3x+4y=16 and -4x-3y = -19
BigorU [14]
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