Question

Write whether 2 root 45+ 3 root 20 by 2 root 5 on simplification gives a rational or an irrational number

Answer 1

Somya1222 · abhi178. Given , \bold{\frac{2\sqrt{45}+3\sqrt. Here you can see after simplifying we get 6 , according to definition of rational number [ a number , is in the form of P/Q, Q≠ 0 and P , Q ∈ I ]

Answer 2

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