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Lady bird [3.3K]
3 years ago
7

Write the term in simplest form and then simplify the expression

Mathematics
1 answer:
taurus [48]3 years ago
4 0

Answer:   \bold{-19\sqrt{6}+8\sqrt{5}}

<u>Step-by-step explanation:</u>

.\quad 3\sqrt{24}-7\sqrt{54}-\sqrt{96}+4\sqrt{20}\\\\=3\sqrt{\underline{2\cdot 2}\cdot2 \cdot3}-7\sqrt{2\cdot 3\cdot\underline{3\cdot 3}}-\sqrt{\underline{2\cdot 2}\cdot \underline{2\cdot 2}\cdot 2\cdot 3}+4\sqrt{\underline{2\cdot 2}\cdot 5}\\\\=2\cdot 3\sqrt{2 \cdot3}-3\cdot 7\sqrt{2\cdot 3}-2\cdot 2\sqrt{2\cdot 3}+2\cdot 4\sqrt{5}\\\\=6\sqrt{6}-21\sqrt{6}-4\sqrt{6}+8\sqrt{5}\\\\=-19\sqrt{6}+8\sqrt{5}

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Please answer number 1 and 2 with ABC or D
Free_Kalibri [48]

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Step-by-step explanation:

1.

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jeka94

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Step-by-step explanation:

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