Question

what is chemistry
$10 \sqrt{5 + 3} - 5 \times 4$
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Answer 1

Answer:

20$\sqrt{2}$ - 20

Step-by-step explanation:

10$\sqrt{8}$ - 20

10$\sqrt{4*2}$ - 20

10*2$\sqrt{2}$ - 20

20$\sqrt{2}$ - 20