4 years ago

Pls guys help me pls :(

Mathematics

1 answer:

goblinko [34]4 years ago

6 0

Answer:

Let me seee!!!!

Step-by-step explanation:

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xenn [34]

I got 3 radical 5 units.

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3 years ago

We’ve seen that natural numbers are closed under addition. Determine the closure of natural numbers under the other three operat

nevsk [136]

Natural numbers are not closed under subtraction. In fact, any operation $x-y,\quad y>x$ has no solution using natural numbers.

Natural numbers are closed under multiplication. In fact, any operation $x\cdot y$ means to sum $x$ by itself $y$ times, and we already know that natural numbers are closed under sum.

Natural numbers are not closed under division. In fact, if $y$ doesn't divide $x$ , any operation $\frac{x}{y}$ has no solution using natural numbers.