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gulaghasi [49]
3 years ago
9

Log2 (x+3)+log2 (x+3)=4

Mathematics
2 answers:
lord [1]3 years ago
8 0
Log2(x+3^2) = 4
2^4= (x+3)(x+3)
2^4= x^2 + 6x + 9
x^2 + 6x - 7
(x-1) (x+7)
X= 1, -7
Rina8888 [55]3 years ago
7 0
4log squared plus log (2)
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Explain why the exponents cannot be added in the product 12^3 and<br><br> 11^3
GrogVix [38]
Because bases are different.

a^n · a^m = a^(n+m)
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3 years ago
What is the value of the expression below when y = 7?<br> 2y^2 + 9y + 2<br><br><br> Help me!!!!!
Flauer [41]

Answer:

163

Step-by-step explanation:

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Find the slope of the line going through the point (0,3) and (0,4)
telo118 [61]

Answer:

undefined

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Use the correct function to find the missing angle y measurement to the
Doss [256]

Answer:

Cos;

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Step-by-step explanation:

Recall: SOH CAH TOA

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We would apply the trigonometric function CAH since we are dealing with the Adjacent side (A) and the Hypotenuse (H). Thus:

Cos y° = Adj/Hyp

Cos y° = 18/20

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y° = cos^{-1}(0.9)

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The answers are:

Cos and 26 degrees

4 0
2 years ago
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kirza4 [7]

Answer:

Step-by-step explanation:

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