Question and answer
Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents.(b^4)^2
(b^4)^2 = b^8
Question
Asked 7/11/2012 12:56:58 PM
Updated 6/26/2014 2:02:31 PM
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(b^4)^2 = b^8
Added 6/26/2014 2:02:31 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/26/2014 2:07:18 PM]
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Factor 9b2 - 4.
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Updated 6/5/2014 8:34:43 AM
8 Answers/Comments
(-4a^3)^3·a^4
= -64a^9 * a^4
= -64a^13
Added 6/5/2014 8:22:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/5/2014 3:19:35 PM]
x^8 ÷ x^4 · x^2
= x^4 · x^2
= x^6
Added 6/5/2014 8:24:02 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/5/2014 3:20:21 PM]
(-3ab^3)^4 = 81a^4b^12
Added 6/5/2014 8:29:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/5/2014 3:20:49 PM]
n^12 ÷ n^4 = n^8
Added 6/5/2014 8:30:07 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/5/2014 3:21:18 PM]
The next term of the following sequence 25, 10, 4, ... is 1.6
10/25 = 0.4
4/10 = 0.4
The common ratio is 0.4
the next term is 4(0.4) = 1.6
Added 6/5/2014 8:34:43 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/5/2014 3:22:05 PM]
Factor 9b2 - 4.
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Updated 7/14/2014 8:00:57 PM
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9b^2 - 4 = (3b - 2)(3b + 2)
Added 7/14/2014 8:00:35 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [7/16/2014 2:37:52 PM], Rated good by sujaysen
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Added 7/14/2014 8:00:38 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [7/16/2014 2:36:33 PM], Rated good by sujaysen
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Added 7/14/2014 8:00:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [7/16/2014 2:39:06 PM], Rated good by sujaysen
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2 Answers/Comments
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Added 6/11/2014 12:23:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/11/2014 12:25:48 AM]
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The expression 3.14 x 10^3 is scientific notation for which of the following values? 314 3,140 31,400 314,000
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Updated 2/17/2014 3:56:15 AM
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