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Determine whether the expression $ir^2x\sqrt{y}$ is rational

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Solution

Videos

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

https://www.youtube.com/watch?v=y8p0Tpn3BcI

Algebra 2 - Simplifying a radical expression to rational exponents, tenthroot ( 8^5)

https://www.youtube.com/watch?v=ktckOMr6T4s

Equations with rational expressions | Mathematics III | High School Math | Khan Academy

https://www.youtube.com/watch?v=McOMtxI_Jzs

Algebra 2 - Multiplying two exponents with rational powers, then simplifying, 2x^(2/5) . 6x^(1/4)

https://www.youtube.com/watch?v=ITQM50h5BlY

Algebra 2 - Learn how to rationalize the denominator to simplify an expression, sqrt(y)/sqrt(5)

https://www.youtube.com/watch?v=G1Z66nMlBF0

Algebra 2 - Learn how to divide two exponents with rational powers -(8^(1/3))/(8^(5/6))

https://www.youtube.com/watch?v=v1fZLWMgIpk

$rational\left(i r^2\cdot x\sqrt{y}\right)$

Main topic:

Rationals and Irrationals

Time to solve it:

~ 0.01 s