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miv72 [106K]
3 years ago
6

Answer choices : A : x = - 5 B : x = - 4 C : x = 4 D x = 5

Mathematics
1 answer:
Annette [7]3 years ago
8 0

Answer:

x=-4

Step-by-step explanation:

\frac{1}{4} x - \frac{1}{8} = \frac{7}{8} + \frac{1}{2} x

first group the like terms

\frac{1}{4} x - \frac{1}{2}x = 1

as 1/8 plus 7/8 = 1

then add the x's together

-\frac{1}{4} x = 1

and finally

x = -4

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Answer:

z ≤ 6

Explanation:

z is less than or equal to: z ≤

z is less than or equal to six: z ≤ 6

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The value of x + x(xx) when x = 2 is:<br><br> (a) 10, (b) 16, (c) 18, (d) 36, (e) 64
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Answer:

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x + x(xx)

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What is the recursive formula for the geometric sequence with this explicit formula?
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For the given geometric sequence, we have:

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So the correct option is B.

<h3>Which is the recursive formula?</h3>

Here we have the geometric sequence:

a_n = 9*(-\frac{1}{3} )^{(n - 1)}

To get the initial value of the geometric sequence, we just need to replace n by 1, so we get:

a_1 = 9*(-\frac{1}{3} )*(1 - 1) = 9

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If you want to learn more about geometric sequences:

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