Question

4√28 + 3√7 pls send picture as well​

Answer 1

Answer:

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

$= 4 \sqrt{28} + 3 \sqrt{7}$

$= 4 \sqrt{4 \times 7} + 3 \sqrt{7}$

$= 4 \times 2 \sqrt{7} + 3 \sqrt{7}$

$= 8 \sqrt{7} + 3 \sqrt{7}$

$= 11 \sqrt{7}$

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