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vazorg [7]
3 years ago
11

X^2 =80. Write the exact answer using radicals

Mathematics
1 answer:
DanielleElmas [232]3 years ago
8 0
Answer:

4√5, -4√5

Step-by-step explanation:

x^2 = 80

√x^2 = √80

x = 8.9 or 4√5
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The expressions equivalent to -0.5(1.7+1.7) are -0.5(1.7) - 0.5(1.7)

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<h3>Distributive law of expansion</h3>

Given the expression below;

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According to the distributive law;

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