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Greeley [361]
3 years ago
10

For what value of x does 3^2x=9^3x-4

Mathematics
1 answer:
Andrei [34K]3 years ago
8 0

Answer:

x = 2.

Step-by-step explanation:

3^2x = 9^(3x - 4)

9^3x-4 = 3^2x

(3^2)^(3x-4) = 3 ^2x

3^6x-8 = 3^2x

6x - 8 = 2x

4x = 8

x = 2 (answer).

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A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1)
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3 years ago
If f(x) = 2x-4 and g(x) = x2 - 4x, find g(-4) And the (x2 - 4x) the 2 is a exponent
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Evaluate the given function in x=-4.

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C

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8 0
3 years ago
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2 years ago
The area of a rectangle is 4w - 10 square units.
podryga [215]

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Multiplying the length and width of a rectangle, we get the area of the rectangle

<em><u>Solution:</u></em>

Given that, area of rectangle is 4w - 10 square units

We have to factor the expression

From given,

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Take 2 as common factor

Area of rectangle = 2(2w - 5)

Thus the given expression is factored

<em><u>The area of rectangle is given as:</u></em>

Area\ of\ rectangle = length \times width

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Thus, multiplying the length and width of a rectangle, we get the area of the rectangle

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3 years ago
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