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Number System (Properties of Number - 7) (in Hindi)
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Number System (Properties of Number - 7) (in Hindi)

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. More than 20000 students selected.

Comments
(7)
U
Unacademy user
sir hindi me bataya karo
hi....which book i can use for pratice....do you have your own book?
2root3 × 4root3 = 24 , it is rational, means two different irrational nos multiplied together can give rational nos, so how come the statement 1 is true. Correct ans should be False.
SJ
Shasan Jain
a year ago
1 statement is about addition bro why you multiplied it
no it's not about addition 1st statement is about multiplication and this teacher makes us fool
Shiv Vishwakarma
a month ago
i m agree with u kanishk kashyap
sir irrational ko irrational se multiply krenge toh rational ya irrational aa skta hai pr ttue kaise huya
Mohd saib
a year ago
exactly.... sir subscription pe zada focus krrre rather than ki kya bolre hai
Mohd saib
a year ago
exactly.... sir subscription pe zada focus krrre rather than ki kya bolre hai
Nisha Rohilla
3 months ago
Statement mein different irrational number hai..aur irrational number ko DIFFERENT irrational se multiply krenge to irrational number hi value aayegi
SG
two different irrational rational ho sakte h !! if we multiply 2√3 by 5√3 then it is 30 which is rational
SG
two different irrational rational ho sakte h !! if we multiply 2√3 by 5√3 then it is 30 which is rational
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