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SashulF [63]
2 years ago
15

100 points

Mathematics
1 answer:
nikitadnepr [17]2 years ago
7 0

Answer:

Step-by-step explanation:

√3(√6+√15)

3√2+3√5

2√3+3√5

3√7

3√2+9√5

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<span>The answers to this problem are:<span>(<span>±5</span></span>√3/8,±5/8)<span>Here is the solution:
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Step 2: Substitute:<span> 
</span><span><span>8<span><span>(<span>25/16</span>)^</span>2</span>=25(<span>x^2</span>−<span>y^2</span>)
</span><span>8<span><span>(<span>25/16</span>)^</span>2</span>=25(<span>x^2</span>−<span>y^2</span>)</span></span>
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Add [2] and [3]:<span> 
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<span>x=±5</span></span>√3/8<span>
Substitute into [2]:<span> 
</span><span><span>75/64</span>+<span>y^2</span>=<span>50/32
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<span>y=±<span>5/8</span></span>

</span>
</span>
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