For 
and 
to be inversely proportional, there must be some constant 
such that
Given that
when 
, it follows that
Then when
, we have
Given that
Then when
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2 answers:
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First let's see what does irrational mean.
An irrational number is any number that cannot be written as a fraction of whole numbers. The number pi and square roots of non-perfect squares are examples of irrational numbers. ... , however, is not a perfect square, and its square root, therefore, is irrational.
<h2>Now, the answer to your question. </h2>√2 is an irrational number since it cannot be written as a ratio of two integers.
look at the picture below to see why√2 is an irrational number
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Please mark me brainliest if this helped.
