write whether 2 root 45 + 3 root 20 divided by 2 root 5 on simplification give a rational or - Math - Real Numbers

Question

write whether 2 root 45 + 3 root 20 divided by 2 root 5 on
simplification give a rational or irrational number

Varun.Rawat · Accepted Answer

245 + 32025=23×3×5 + 35×2×225=2×35 +
3×2525=65 + 6525=12525 = 6 , which is a rational number

write whether 2 root 45 + 3 root 20 divided by 2 root 5 on simplification give a rational or irrational number