How to simplify fractional indices question 1/(x-y⁻¹)?
Can you please help me simplify and show in the simplest form(with workings):
1/(x-y⁻¹)
thanks
and help me with this question answers.yahoo.com/question/index;_ylt=AtOBQMWEEOERwUM1JI43it7ty6IX;_ylv=3?qid=20111004073149AAEwdYm
anyway......... whats the curve in a displacement-time graph for increasing acceleration?
Update:answers.yahoo.com/question/index;_ylt=ArUmKbcr.vxVpjTbq
Qek9r7ty6IX;_ylv=3?qid=20111004073149AAEwdYm
Update 3:ahh why all the... ... ...
answers.yahoo.com/
question/index;_ylt=
ArUmKbcr.vxVpjTbq
Qek9r7ty6IX;_ylv=3?
qid=2011100407314
9AAEwdYm
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Verified answer
1 / (x - y^-1)
= 1 / (x - 1/y)
multiply by y/y:
= y / (xy - 1)
that's it! ;)