Would someone please go over my homework and let me know if the answers are right?

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Simplify and reduce: (4x^3y)/(2x^2y) = 4yx^3/2y^2=2x
1/x+4=x^-1+4
Solve: 1/r=1/s+1/t answer:s^-1=t^-1+r^-1
Thank you.

2007-02-03 04:40:55 · 3 answers · asked by bobbysgirlmeri 2 in Education & Reference ➔ Homework Help

It all looks good to me.

Good job!

2007-02-03 04:43:20 · answer #1 · answered by Anonymous · 0⤊ 0⤋

It looks perfect
My dad just checked it for you
good luck!

2007-02-03 04:51:03 · answer #2 · answered by VdogNcrck 4 · 0⤊ 0⤋

Yeah, I think that is right.

2007-02-03 04:49:27 · answer #3 · answered by crescent201092 2 · 0⤊ 1⤋