Question

$7\sqrt{2} - 4\sqrt{2}$

Answer 1

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7√2 - 4√2

= 9.899 - 5.656

= 4.243. . .

Answer 2

Answer:

3√2

Step-by-step explanation:

7√2 - 4√2 = 7-4 √2

3√2

I think this answer is crt