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7(-a^2)^2*(-b^3)
7(-a^2)^2*(-b^3) = 7a^4*(-b^3) = -7a^4b^3
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Asked 7/4/2016 6:07:57 PM
Updated 7/5/2016 2:57:48 AM
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7(-a^2)^2*(-b^3)
= 7a^4*(-b^3)
= -7a^4b^3
Added 7/5/2016 2:57:48 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [7/5/2016 6:20:26 AM]
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1 Answer/Comment
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Factor k2 - 81.
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Factor 3x2 - 15x - 42.
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Updated 7/1/2016 8:11:59 AM
1 Answer/Comment
m - {n + [p - (m + n - p)]};
= m - {n + (p - m - n + p)};
= m - {n + 2p - m - n}
= m - {2p - m};
= m + m - 2p;
= 2m - 2p
Added 7/1/2016 6:08:41 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [7/1/2016 8:12:07 AM]
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