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a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt{x+5}1=\sqrt{x}\]
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
\[\sqrt{x + 5}  1 = \sqrt{x}\]
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
Take 1 to the other side and square on both sides.
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
ok so i got: \[x+5=x+2\sqrt{x}+1\]
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
dw:1345014199718:dw
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
then I subtract a x and the 1 from both sides?
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
yep, you were faster than me. @TuringTest any ideas how to remove the square root?
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
to isolate the squareroot? this is where I get lost every time..
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
dw:1345014331464:dw
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.1
no I was mistake it goes away when you get rid of x and square both sides
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
ok, i got this.
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.1
mistaken*
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.1
yes you do :)
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
dw:1345014366077:dw done
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
ok, then divide both sides by 2. then square both sides. thank you!
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
could one of you give me a different problem that is still similar math?
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
dw:1345014658648:dw same format, different terms.
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
k. thank you. give me a minute to do it, then could you let me know if i did it right?
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
It will come as a negative fraction, don't bother simplifying.
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
Its ok if the answer looks too complicated, I made up the question on the spot.
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
i got 169/32=x
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.2
dw:1345015382310:dw you made a mistake there.
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
i thought when you divide a fraction by another fraction you are really just multiplying it by the reciprocal.
 2 years ago

a.galvan2 Group TitleBest ResponseYou've already chosen the best response.0
ohh..... never mind... I get it 1/2 is the reciprocal of 2... duh.
 2 years ago

curiousshubham Group TitleBest ResponseYou've already chosen the best response.0
√(x+5)  1 = √x √x + 1 = √(x+5) by squaring both sides, (√x + 1)² = [√(x + 5)]² (√x)² + 2 * √x * 1 + 1² = x + 5 x + 2√x + 1 = x + 5 2√x = 5  1 √x = 4/2 x = 2² x = 4
 2 years ago
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