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| 1. |
Prove that the following are irrational (I) 1/√2 (ii) 7√5 (iii) 6+√2 |
| Answer» <html><body><p>1) √2 is an irrational <a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> </p><p> and a if we <a href="https://interviewquestions.tuteehub.com/tag/divide-441023" style="font-weight:bold;" target="_blank" title="Click to know more about DIVIDE">DIVIDE</a> a <a href="https://interviewquestions.tuteehub.com/tag/rational-613044" style="font-weight:bold;" target="_blank" title="Click to know more about RATIONAL">RATIONAL</a> number with irrational number we get a irrational number </p><p>so it is proved that 1/√2 is irrational </p><p>2) √5 is an irrational number </p><p>and if we multiply a rational number with an irrational number we get a irrational number </p><p>so it is proved that 7√5 is irrational </p><p><a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>) √2 is an irrational number </p><p>and if we multiply a rational number with an irrational number we get an irrational number </p><p>so it is proved that 6+√2 is irrational</p><p><strong><em><u>Please</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>make</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>me</u></em></strong><strong><em><u> </u></em></strong><strong><em><u><a href="https://interviewquestions.tuteehub.com/tag/brainliest-1995348" style="font-weight:bold;" target="_blank" title="Click to know more about BRAINLIEST">BRAINLIEST</a></u></em></strong><strong><em><u> </u></em></strong></p></body></html> | |