Algebra 2 help please? I give medalse

1. Express 3a 2 b -1 with positive exponents.
2. Express x^-1 y^-2/z^-3 with positive exponents.
3. Express 2a^-4/5a^-2 with positive exponents.

These are three of the ones I'm having trouble with. I'm hoping after about 3 of them I can do the rest on my own. I will fan and give you a medal if you can help me!

Question

Algebra 2 help please? I give medalse

1.  Express 3a 2 b -1 with positive exponents. 
2.  Express x^-1 y^-2/z^-3 with positive exponents. 
3.  Express 2a^-4/5a^-2 with positive exponents. 

These are three of the ones I'm having trouble with. I'm hoping after about 3 of them I can do the rest on my own. I will fan and give you a medal if you can help me!

anonymous · Answer

1. Express 3a^2 b^-1 with positive exponents. **

cggurumanjunath · Answer

3*(a^2)/b

cggurumanjunath · Answer

b^-1 =1/b

anonymous · Answer

Wait, so the answer is 1/b? @GGGURUMANJUNATH

cggurumanjunath · Answer

no ! 3*(a^2)/b = 3a^2 b^-1 is the final answer !

anonymous · Answer

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