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tigry1 [53]
2 years ago
14

2^4n × 2^ 2n = 512 What is the value of n.

Mathematics
2 answers:
Marina86 [1]2 years ago
8 0

Step-by-step explanation:

{2}^{4n}  \times  {2}^{2n}  = 512

{2}^{4n}  \times  {2}^{2n}  =  {2}^{9}

{2}^{4n + 2n}  =  {2}^{9}

6n = 9

n  = \frac{3}{2}

Lynna [10]2 years ago
6 0
N would equal to 3/2
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3 years ago
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Solve for x. <br><br> (X+16) (4x-5)<br><br> X = 4.3<br> X = -7<br> X = 3<br> X = 7
jeka94

Answer:

the answer is x = 7

Step-by-step explanation:

1) replace the x with 7

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3 years ago
(07.03 LC) The steps below show the incomplete solution to find the value of q for the equation 4q − 2q − 4 = −1 + 21: Step 1: 4
Elza [17]

Answer:

3: 2q − 4 = 20

Step-by-step explanation:

Solve for q:

2 q - 4 = 20

Add 4 to both sides:

2 q + (4 - 4) = 4 + 20

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20 + 4 = 24:

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Divide both sides of 2 q = 24 by 2:

(2 q)/2 = 24/2

2/2 = 1:

q = 24/2

The gcd of 24 and 2 is 2, so 24/2 = (2×12)/(2×1) = 2/2×12 = 12:

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Jet001 [13]
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Check
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Since the problem says positive the answer is (11,121)
8 0
3 years ago
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