Inequalities, Wavy Curve
in this, when i take 3 to the other side, how does it become ≤ 0
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@Apu
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wht?
konsa 0 vai?
wdym by take 0 other side ?
sorry i meant taking 3 to the other side*
😭
Listen
When you take 3 to the other side of inequality
It will be "old equations" -3 >= 0
Not the other way
You changed the inequality
exactly my doubt.
They removed negative from numerator
what negative? ohk
Lemme write it on paper
no i got it but
I forgot latex
but then if i take -7x+12/3x-5 >= 0 then ans is [5/3, 12/7] right
ah no nvm i made a mistake sorry i figured it out
You dont use wavy curve when coefficient of x is neg anywhere
You can but its better to remove negs
wait im getting confused
Sigh
Wait
yea so where did i make my mistake then
You used wavy curve on the equation in which the coefficient of x in the numerator was negative, you have to make it positive by taking minus out of equation and sending it to the other side (reason why the sign of inequality changed after that)
Try watching any yt video on wavy curve
OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH nvmmmm i understood now, i took denomiator as 0 (5/3,12/7] is the ans.
Idrk if your answer is correct or not
But I prefer to remove negs
yea i understand now, this q is from yt only.
Reduces chances of errors
it is in yt. thxx
ohk thanks man
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