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Marta_Voda [28]
2 years ago
10

8. (02.02 LC)

Mathematics
1 answer:
RSB [31]2 years ago
3 0

Answer:

5 \sqrt{3}  - 20 \sqrt{2}

Step-by-step explanation:

simpify \\  \sqrt{75}  - 4 \sqrt{8}  - 3 \sqrt{32}  \\ from \: the \: above \: get \: two \: numbers \:  \\ such \: that \: when \: multiplied \: gives \\  \: the \: numbers \: inside \: the \: root \\ and \: one \: of \: the \: numers \: should \\ be \: a \: perfect \: square. \\  \sqrt{25 \times 3} - 4 \sqrt{4 \times 2}   -  3\sqrt{16 \times 2}  \\ 5 \sqrt{3}  - 4 \times 2 \sqrt{2}  -3 \times  4\sqrt{2}  \\ 5 \sqrt{3}  - 8 \sqrt{2}  - 12\sqrt{2}  \\ 5 \sqrt{3}  - 20 \sqrt{2}

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