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Simplify: [6r^8t/-3r^2]^3
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Asked 3/10/2013 6:53:33 PM
Updated 8/18/2014 8:06:02 AM
1 Answer/Comment
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Flagged by jeifunk [8/18/2014 8:06:02 AM]
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User: Simplify: [6r^8t/-3r^2]^3

Weegy: You'd better start by looking at what values can be divided immediately in the first step, then moving to the exponent (cube). Step 1: (6r * 8t / -3r ^2) A) Since you can divide 6 and 3, [ you'll get (-2r * 8t / r^2) B) You will find that you can subtract the r's, meaning you'll do r^(1-2), resulting in r^(-1). However, it is important to note that since it involves a fraction, this r will go to the denominator of the fraction equation. Thus: (-2 * 8t / r) C) You can then multiply the numbers, resulting to: (-16t / r) Step 2: now, you can do the exponent by distributing the exponent to all values (-16t / r)^3 (-16^3 * t^3) / r^3 Thus, your answer will be: - 4,096t^3 / r^3 ]
mirajane|Points 156|

Question
Asked 3/10/2013 6:53:33 PM
Updated 8/18/2014 8:06:02 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by jeifunk [8/18/2014 8:06:02 AM]
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[6r^8t/-3r^2]^3
= 216r^24t^3/-27r^6
=216r^18t^3/-27
=-8r^18t^3
Added 8/18/2014 8:06:02 AM
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