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laiz [17]
3 years ago
15

√5 (6 - 4·√3) I need this simplified

Mathematics
2 answers:
TEA [102]3 years ago
8 0

Answer:

6\sqrt{5} - 4 \sqrt{15}

Step-by-step explanation:

1. Multiply each term in the parentheses by \sqrt{5}

2. calculate the product

3. solution :)

PolarNik [594]3 years ago
5 0

Answer:

6\sqrt{5}-4\sqrt{15}

Step-by-step explanation:

\sqrt{5} \times (6 - 4\sqrt{3} )

\sqrt{5}\times 6-\sqrt{5}\times4\sqrt{3}

6\sqrt{5}-4\sqrt{5}\sqrt{3}

6\sqrt{5}-4\sqrt{5 \times 3}

6\sqrt{5}-4\sqrt{15}

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the length of a diagonal of a square field is 220 metres find the length of a side in metres and the area of the field in hectar
andre [41]

Answer:

Step-by-step explanation:

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s=155.56m (rounded to nearest hundredth of a meter)

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7 0
3 years ago
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