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Leona [35]
3 years ago
12

Write log7(2 ⋅ 6) + log73 as a single log.

Mathematics
2 answers:
MariettaO [177]3 years ago
6 0
Log7 36 is the correct answer.
Marina86 [1]3 years ago
6 0

Answer:

   log₇(2 x 6) + log₇3 = log₇ 36

Step-by-step explanation:

We have the result

            log A + log B =  log AB

Here the question is log₇(2 x 6) + log₇3.

Using the result we will get,

            log₇(2 x 6) + log₇3 = log₇(2 x 6 x 3)  =log₇ 36

So,   log₇(2 x 6) + log₇3 = log₇ 36

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Write the equation of a line that is parallel to 4x-2y=3 and is passing through the point (2,1)
Temka [501]

Answer:

y= 2x -3

Step-by-step explanation:

Let's rewrite the given equation into the form of y=mx+c, so that we can find the gradient of the line. In this form, m (coefficient of x) is the gradient.

4x -2y= 3

2y= 4x -3

<em>Divide</em><em> </em><em>by</em><em> </em><em>2</em><em> </em><em>throughout</em><em>:</em>

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Substitute m=2 into the equation:

y= 2x +c

To find the value of c, substitute a pair of coordinates.

When x=2, y=1,

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5 0
3 years ago
What is the equation of the line shown in this graph
prisoha [69]
Slope = (2+4)/(1-4) = 6/-3 = -2
passing thru (1.2)
y = mx + b
b = y - mx
b = 2 - (-2)(1)
b = 2 + 2
b = 4

equation
y = -2x + 4
7 0
3 years ago
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