well, you take, -3 x 27
2006-07-27 16:08:32
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answer #1
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answered by hendu2875 1
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Its negative 81.
-3 x 3 cubed
You would cube the positive 3 first, (3x3x3=27), then you would times the negative 3 to 27, (-3x27= -81)..and you're done.
2006-07-27 18:15:41
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answer #2
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answered by Kim 2
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Negative 81.
2006-07-27 16:06:59
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answer #3
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answered by I-Eat-Paint-Chips 3
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In order to answer that, we need to see it in writing, or you need to be more specific about the placement of the operators.
Do you mean:
A. (-3)*(3^3) or
B. ((-3) * 3)^3
For A, you have (3^3) = 27 * (-3) = (-81)
For B, you have (-9)^3 = -279
Or was the original problem something totally different than A or B?
Good Luck!
Will D
Enterprise AL
2006-07-27 16:12:58
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answer #4
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answered by Will D 4
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its -243 i think, because -3x3=-9, and -9 cubed is lets see here... -9x-9=27x-9= -243 does that make sense i hope that helps! im gonna be in geometry this year, and i took Algebra II last year so ya, but depending how you say it could also be -81, because -3x3cubed which is -3x3x3x3 is -81 so ya, and dont pay attention to other ppll who bash you, get help where u can!
2006-07-27 16:10:42
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answer #5
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answered by sexysax_09 1
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-3 x 27
2006-07-27 16:07:35
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answer #6
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answered by Anonymous
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depends. if it's written like this -3 * 3^3 the answer is -81 but if it's written like this (-3 * 3) ^ 3 the answer is -729. Parentheses are important
2006-07-27 16:09:20
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answer #7
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answered by lobster17 2
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It depends on how the problem is written.
If the problem is -3*(3)^3, then the answer is -81.
If the problem is (-3*3)^3, then the answer is -729.
2006-07-27 16:11:16
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answer #8
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answered by Miss Sandy 1
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it depends on where the parentheses lie. if your question is (-3 * 3) ^ 3, then it's (-9)^3, which is -243. if it's -3 * (3)^3, then it's -81. remember, always work inside the parentheses first. it's called order of operations, have a looksie: http://en.wikipedia.org/wiki/Order_of_operations
2006-07-27 16:10:47
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answer #9
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answered by turducken 2
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If I understand you question correcly:
- (3*3^3) = -(3*[3*3*3]) = -(3[27]) = -(81) = -81.
2006-07-27 21:04:28
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answer #10
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answered by Brenmore 5
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