Question

I want answer please send fast​

Answer 1

Answer:

$8 \sqrt{7}$

Step-by-step explanation:

$4 \sqrt{28} \div 3 \sqrt{7} \div 3 \sqrt{7 }$

$= 4 \sqrt{28 } \div 3 \sqrt{7} \times \frac{1}{3 \sqrt{7 } }$

$= 4 \sqrt{28 } \div 1$

$= 4 \sqrt{28 }$

$= 4 \sqrt{2 \times 2 \times 7}$

$= 4 \times 2 \sqrt{7}$

$= 8 \sqrt{7}$

Answer 2

Answer:

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