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alexandr402 [8]
3 years ago
7

Simplify the expression. Explain each step. 3.2+(x+5.1)

Mathematics
1 answer:
Andrew [12]3 years ago
5 0
Ok so I’m not sure but here’s what I would do to solve it
There is only one x so
X+
5.1+3.2=8.3
So
X+8.3 is the answer
Hope that helps xx
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Your information:
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Answer: 8 subsets

----------------------------------------------------------------------
----------------------------------------------------------------------

There are n = 3 elements in the given set, so there are 2^n = 2^3 = 2*2*2 = 8 subsets. Those 8 subsets are listed below

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{ }

The first row is the original set. Any set is a subset of itself.
The second row represents subsets with exactly 2 elements.
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