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Let a be a rational number and b be an irrational number. Is ab necessarily an rational number? Justify your answer with an example.?
Most Upvoted Answer
Let a be a rational number and b be an irrational number. Is ab necess...
ab
 will be 
irrational
 since product of a 
rational
 and an 
irrational number
 is 'generally' 
irrational
. Here, 0 is a 
rational Number
 since it can be expected in p/q form as 0/1 where 0 and 1 are intergers and 1 is not equal to zero
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Let a be a rational number and b be an irrational number. Is ab necessarily an rational number? Justify your answer with an example.?
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Let a be a rational number and b be an irrational number. Is ab necessarily an rational number? Justify your answer with an example.? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Let a be a rational number and b be an irrational number. Is ab necessarily an rational number? Justify your answer with an example.? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Let a be a rational number and b be an irrational number. Is ab necessarily an rational number? Justify your answer with an example.?.
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