okka chinna clarity kavali ...

[NaughtyBoy]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579712#msg1579712 date=1294220378]
baa.. square root ante ^1/2 kada... so when there is a square on top of any quantity, the square and the square root cancel each other out... the concept of two roots, one +ve and one -ve never arises... sHa_high5ing
[/quote]ledu mama if x^2 = y^2 then x can be equal to either '+y'  or  '-y', but not x = y,,,,,,,,, so here at the 5th step, if we take 2-3/2 = -(1-3/2) the we get 1/2 = 1/2 !!

[samantha.]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579715#msg1579715 date=1294220564]
hmm.. naaku konni songs ishtam thanavi... this one, happy ending, girlfriend, etc.... but pedda fan em kaadu..

i dont remember seeing ur previous dp.. kaani idi baagundi... sonali is my fav actress...
[/quote]

listen to this..this is good too

[url=http://www.youtube.com/watch?v=TDRT-bYRvMI#]Avril Lavigne - Innocence Music Video[/url]

[Alfred pichikaaki]

[quote author=NaughtyBoy link=topic=139972.msg1579718#msg1579718 date=1294220666]
ledu mama if x^2 = y^2 then x can be equal to either '+y'  or  '-y', but not x = y,,,,,,,,, so here at the 5th step, if we take 2-3/2 = -(1-3/2) the we get 1/2 = 1/2 !!
[/quote]mama... again nuvvu real numbers and variables ni kalputunnavu... 2-3/2 or 1-3/2 are real numbers... x and y are variables...
real numbers ki neeku already sign telusu... variables ki telidu kabatti rendu roots teeskuntaru...

[Alfred pichikaaki]

[quote author=samantha. link=topic=139972.msg1579719#msg1579719 date=1294220743]
listen to this..this is good too

[url=http://www.youtube.com/watch?v=TDRT-bYRvMI#]Avril Lavigne - Innocence Music Video[/url]
[/quote]will listen tomorrow.. ipudu room lo music pedthe ma roommate kodtharu...  @3$% @3$%

[Alfred pichikaaki]

[quote author=samantha. link=topic=139972.msg1579719#msg1579719 date=1294220743]
listen to this..this is good too

[url=http://www.youtube.com/watch?v=TDRT-bYRvMI#]Avril Lavigne - Innocence Music Video[/url]
[/quote]hey nice talking to u... nenu inka (o^ (o^ (o^ catch ya later!! bye

[NaughtyBoy]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579721#msg1579721 date=1294220806]
mama... again nuvvu real numbers and variables ni kalputunnavu... 2-3/2 or 1-3/2 are real numbers... x and y are variables...
real numbers ki neeku already sign telusu... variables ki telidu kabatti rendu roots teeskuntaru...
[/quote]are you sure, the square root of a real number is only positive ?? the square root of 4 can be +2, or -2 !!

[timekiller]

[quote author=NaughtyBoy link=topic=139972.msg1579718#msg1579718 date=1294220666]
ledu mama if x^2 = y^2 then x can be equal to either '+y'  or  '-y', but not x = y,,,,,,,,, so here at the 5th step, if we take 2-3/2 = -(1-3/2) the we get 1/2 = 1/2 !!
[/quote]

Naughty boy you are 100% correct....

[timekiller]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579721#msg1579721 date=1294220806]
mama... again nuvvu real numbers and variables ni kalputunnavu... 2-3/2 or 1-3/2 are real numbers... x and y are variables...
real numbers ki neeku already sign telusu... variables ki telidu kabatti rendu roots teeskuntaru...
[/quote]

sqrt(4)=+or-2 ....not 2 only....

[Alfred pichikaaki]

[quote author=NaughtyBoy link=topic=139972.msg1579724#msg1579724 date=1294221232]
are you sure, the square root of a real number is only positive ?? the square root of 4 can be +2, or -2 !!
[/quote][quote author=timekiller link=topic=139972.msg1579726#msg1579726 date=1294221807]
sqrt(4)=+or-2 ....not 2 only....
[/quote]absolutely right mama.. sqrt(4)= +or-2 but sqrt(4^2)=4 and not +or-4...

[timekiller]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579729#msg1579729 date=1294221943]
absolutely right mama.. sqrt(4)= +or-2 but sqrt(4^2)=4 and not +or-4...
[/quote]

sqrt(4^2)=sqrt(16)=+or-4

[NaughtyBoy]

[quote author=ALFRED PICHIKAAKI link=topic=139972.msg1579729#msg1579729 date=1294221943]
absolutely right mama.. sqrt(4)= +or-2 but sqrt(4^2)=4 and not +or-4...
[/quote]here we are taking sq roots on both sides by equating them, not on individual ones, so there exists two values for RHS or LHS !!

[chotu gadu]

10 pages aaa, solve sesara leda, seyaka pothe seppandi explain chestha...

[timekiller]

sqrt((2-3/2)^2)=sqrt((1-3/2)^2)

ikkadai nundi square root cancel ani chebutunnaru...that is not correct
manam lopali values calculate cheyyali first

sqrt(0.25)=sqrt(0.25)
0.5=0.5

[chotu gadu]

[quote author=timekiller link=topic=139972.msg1579746#msg1579746 date=1294223539]
sqrt((2-3/2)^2)=sqrt((1-3/2)^2)

ikkadai nundi square root cancel ani chebutunnaru...that is not correct
manam lopali values calculate cheyyali first

sqrt(0.25)=sqrt(0.25)
0.5=0.5

[/quote]
dude jus apply (a-b)^2 prnciple at that step with a=2, b= 3/2...