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Tcecarenko [31]
3 years ago
15

Let \[x_2=\{n\ | 1\leq n\leq 200, n=k^2\ \exists k\in \z\},\] \[x_3=\{n\ | \ 1\leq n\leq 200, n=k^3\ \exists k\in \z\},\] and \[

x_4 = \{n\ | \ 1\leq n\leq 200, n=k^4\ \exists k\in \z\}.\] determine $|x_2\cup x_3\cup x_4|$.
Mathematics
1 answer:
Vlad [161]3 years ago
6 0
I don’t know already yes
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cluponka [151]

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The asnwer is the first one:

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