Question

8 root 63 minus 3 root 28 - 5 root 7​

Answer 1

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

Answer 2

SOLUTION

$= > 8 \sqrt{63} - 3 \sqrt{28} - 5 \sqrt{7} \\ = > 8 \sqrt{3 \times 3 \times 7} - 3 \sqrt{2 \times 2 \times 7} - 5 \sqrt{7} \\ = > 8 \times 3 \times \sqrt{7} - 3 \times 2 \times \sqrt{7} - 5 \sqrt{7} \\ = > 24 \sqrt{7} - 6 \sqrt{7} -5 \sqrt{7} \\ = > 13 \sqrt{7} \: answer$

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