Math, asked by sara8, 1 year ago

can anyone make me understand how to rationalize the denominator by giving some examples....... plzzzz answer this question


Divyankasc: I would like to answer your question in a more apt way, but this question is answered already, if u want some more answers, u can ask the same question again. I can answer it :)

Answers

Answered by Theinvincible
2
consider.3/√7, in this we have to rationalse the denominator by multiplying with the conjugate of that no.therefore ,3*√7/√7×√7=3√7/7, consider another example 4/√4+√3,again conjugate of the denominator is √4-√3,therefore multiply it with the denominator and numerator ,you will get 4×(√4-√3) as answer, you can check it on acalculator

sara8: i couldn't understand
Theinvincible: so ,you want me to elaborate more
sara8: yes
Theinvincible: mark my ans brainliest then
sara8: first u make this proper then i will see
Theinvincible: okk
Theinvincible: is it ok
Theinvincible: thanks sara
Answered by dikshaverma4you
3
For eg.----> 2/√3 = 2/√3 ×√3/√3........................ = 2√3/3( this is how denominator is rationalised ). To rationalise, what is in the denominator take that only in the form of fraction and multiply with the given fraction. ...

Theinvincible: just i am telling that way of explaining is somewhat inappropriate
dikshaverma4you: I m saying that I didn't get what u asked me to do in the ans.
dikshaverma4you: The way u did and I did is same, just the numbers vary
dikshaverma4you: And y u reported.... Ur ans. is not apt. so I can too do that...
Theinvincible: i am going to edit my ans as sara8 told me to elaborate my ans ,so yu see from that
Theinvincible: that is by mistake sister
Theinvincible: sorry for that
Theinvincible: if you want to report then yu can
dikshaverma4you: So now u reported .. Now m nt sure whether any mod. will approve my ans. or not...
sara8: ok fine u both
Similar questions