0 = 400 - 600t^2

transpose for t

I get t = -400/-600^2

I am not confident that this right, please advise?

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- Feb 23rd 2011, 07:48 AMjohn1875simple transposition headache
0 = 400 - 600t^2

transpose for t

I get t = -400/-600^2

I am not confident that this right, please advise? - Feb 23rd 2011, 07:54 AMmasters
- Feb 23rd 2011, 07:54 AMProve It
No, it's not correct. You really should simplify each step before taking on any other step... E.g. ...

Also, to undo squaring, you don't square both sides. You take the square root of both sides. - Feb 23rd 2011, 08:30 AMjohn1875
Wonder if you could clarify this point? Would I √(2/3) or √2 /3 ?

- Feb 23rd 2011, 08:33 AMProve It
It's .