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borishaifa [10]
3 years ago
13

Rewrite the expression as a single logarithm: log 80 - 3 log 2

Mathematics
2 answers:
expeople1 [14]3 years ago
6 0

Answer:

the answer in the pic

hope it help

leva [86]3 years ago
3 0
The answer to this question is 1... solving it to the latter part log10 base 10 is one... log(80)- log(2)^4 log (80/8) log(10) which is 1. So the previous solution is just an example... the correct answer is 1
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Can someone please help?!
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Answer:

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2. R_{180} (x,y)=(-x,-y)

3. R_{270} (x,y)=(y,-x).

Step-by-step explanation:

Let us assume a point (x,y) in the co-ordinate plane on which the transformations will be applied.

Now, we know that 'rotation' is a transformation that turns that image to a certain degree about a point.

So, the given transformations gives us the forms as:

1. When we rotate an ( x,y ) by 90° about origin counter-clockwise, the resultant co-ordinate is ( -y,x ).

So, the function form is R_{90} (x,y)=(-y,x).

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So, the function form is R_{180} (x,y)=(-x,-y).

3. When we rotate an ( x,y ) by 270° about origin counter-clockwise, the resultant co-ordinate is ( y,-x ).

So, the function form is R_{270} (x,y)=(y,-x).

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Step-by-step explanation:

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