Cross multiplication in inequality

Does cross multiply always work for inequalities? We can't cross multiply with inequalities when using variables because if one of the variables is negative then the sign would change. We will discuss this concept in this video

[amitdangapcm]

Now that was awesome I was totally confused before this.

[yashasvidwivedi]

I was searching for this sir....very delighted to get a perfect solution for my doubt

[lawsoflegends]

Beautiful sir💓💓 on one clears this type of small doubt ... Thank you so much sir

[Bhnam]

why have an English title when you explain in others!?

[warriordefenderw_d]

Thank you sir a lot for this precise explanation. I came here after I got rekt in one of those kind. Thanks a lot.

[arnavkmr]

Perfect explanation, on point and precise. Thank you

[vineetdubey]

Perfect explanation sir!! Made it very simple!

[Spike_planted]

So when we do cross multiplication. I have seen most question doing cross multiplication

[QuantumMindAI]

Sir if (x^2 + any positive constant) rahe to kar sakte hai na....plss reply

[aakashpayun]

Sir can we multiply the denominator in both numerator and denominator and then cross multiply? Then the denominator will become positive because it will be the square of the denominator.

[EF]

Sir idhar x ko toh positive hona padega na kyuki x agar negative hoga toh pura left hand side hi negative ho jayega jo ki is situation ko hi satisfy nahi karega toh hame toh pata hai x positive hai toh cross multiply kyu nahi kar sakte

[lawsoflegends]

Sir trigonometric fiction ke upar vid kijia plz ... Sir only problems

[lawsoflegends]

Trigonometric fiction only problems ke upar kijia

[rishabhdixit]

Thank u clear this doubt.
Sir next video me location of roots ko lijiye na sir please

[ImsStudent]

Please solve this. Find all x belong to real number R THAT SATISFIES EQUALITY .(A) X+1 =| 2X+1 |