Write whether
![\sqrt[2]{45 } + \sqrt[3]{20} \div \sqrt[2]{5} \sqrt[2]{45 } + \sqrt[3]{20} \div \sqrt[2]{5}](https://tex.z-dn.net/?f=+%5Csqrt%5B2%5D%7B45+%7D++%2B++%5Csqrt%5B3%5D%7B20%7D++%5Cdiv++%5Csqrt%5B2%5D%7B5%7D+)
on simplification gives a rational or an irrational number
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Step-by-step explanation:
it gives a rational number
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