3 years ago

Help me in number 18 plssssss

Mathematics

2 answers:

Gwar [14]3 years ago

7 0

Answer:

The square root of 18 is an irrational number because it cannot be expressed as a fraction.

aivan3 [116]3 years ago

5 0

Answer:

Irrational

Step-by-step explanation:

According to the theorem, it follows that √18 is either an integer or an irrational number. Because it is not an integer for 18 is not a perfect square, i.e. 18 is not the square of an integer, it is irrational.

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