(x^2/3)^7/2 simplify and express answer

Simplify & write the answer using positive exponents:1. (3^3)(3^-6) 2. S^2 t^-1 / (s^4 t^4)^1/2 Simplify then evaluate, express
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2. asked by Kali
3. 757 views
Would someone please check these answers?Simplify. 3/x-5+1/1-4/x-5 For this answer I got: x-2/x-9 Divide.
1. 3 answers
2. asked by Linda
3. 1,450 views
Simplify. Express your answer using exponents.(3m^2n^9p^9)^2
1. 3 answers
2. 58 views
Simplify. Express your answer using exponents.(3m^2 n^9 p^9)^2
1. 5 answers
2. 58 views
Simplify. Express your answer using positive exponents.10f^8 g^9 x 9f^4 g^9
1. 1 answer
2. 76 views
Simplify. Express your answer using positive exponents.(8m)(7m)
1. 31 answers
2. 47 views
Simplify. Express your answer using positive exponents.(7t)(7t^7)
1. 1 answer
2. 32 views
Simplify. Express your answer using positive exponents.(7n)(6n)
1. 1 answer
2. 28 views
Simplify. Express your answer using positive exponents.4r^2 x 7r
1. 1 answer
2. 29 views
Simplify. Express your answer using positive exponents.(6k)(10k)
1. 1 answer
2. 28 views