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TU.decimal?(2) 3 (6) % (6) 64655Sol" (c) 6455Additional Questions & Ans1. Prove that 243 is irrational :Sole Let 2y3 – x, where x is a rational number= 2.13 = Sx = 13 – SP -As x is a rational number, so 5 is ratio.. 13 is also rational, which is a contradicti53 |
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Answer» yes it is a rational number because as it is placed with rational number it becomes rational number let to root 3 by 5 is equal to x where x is a rational numbers to root 3 equal to 5 x root 35 x by 2 equal to 1 as a x is a rational number show 5 x by 2 is rational root 3 is irrational has which is contract act as a root 3 is a rational root 2root 3is irrational |
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