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Zielflug [23.3K]
3 years ago
5

Is 5x-7+3x and 3x-7+5x equivalent

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

5x-7+3x =8x-7

3x-7+5x=8x-7

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Simplify (3+√5)(3+√2)
ANEK [815]

When we simplify (3 + √5)(3 + √2), the result obtained is:

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<h3>Surd operation </h3>

a√b × c√d = (a × c)√(b × d)

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(3 + √5)(3 + √2)

Expand by clearing the bracket

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2 years ago
5tanx-2cotx+1=0...... .
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Step-by-step explanation:

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x=arctan(0.5403)

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or

tanx=-0.7403

x=arctan(-0.7403)

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7 0
3 years ago
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