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devlian [24]
2 years ago
14

What is the common ratio between successive terms in the sequence? 2, –4, 8, –16, 32, –64, ...

Mathematics
2 answers:
sergeinik [125]2 years ago
8 0
2×-2=-4
-4 × -2 = 8
8 × -2 =-16
-16×-2 =32
32 ×-2 = -64.
therefore the answer is -2.
Finger [1]2 years ago
3 0

Answer:

-2

Step-by-step explanation:


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Find the percentage based upon 400 people in the survey. 16%
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Simplify, assume the variable represents a positive real number
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The simplification of the given expression \sqrt{18y^{21} will be equal to 3\sqrt{2} (y)^{\dfrac{21}{2}}

<h3>What is simplification?</h3>

The process of reducing the complex mathematical expressions into the simplest form is called as the simplification.

The simplification of the given expression will be:

=\sqrt{18y^{21}}\\\\\\=(18)^{\frac{1}{2} } \times (y)^{\frac{21}{2}}\\\\\\=3\sqrt{2}\times y^{\frac{21}{2}}

hence  the simplification of the given expression \sqrt{18y^{21} will be equal to 3\sqrt{2} (y)^{\dfrac{21}{2}}

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