3 years ago

Can anyone help me with this?

Mathematics

1 answer:

matrenka [14]3 years ago

5 0

Answer:

$\sqrt{7}$

Step-by-step explanation:

Given

4 $\sqrt{7}$ - 10 $\sqrt{7}$ + 7 $\sqrt{7}$ ( add the coefficients of the terms )

= (4 - 10 + 7) $\sqrt{7}$

= 1 $\sqrt{7}$

= $\sqrt{7}$

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Answer:

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Step-by-step explanation:

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3 years ago

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