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sergiy2304 [10]
3 years ago
7

How do you get the answer

Mathematics
1 answer:
I am Lyosha [343]3 years ago
5 0
Plug in -2 for a, 3 for b, and -5 for c. Then it'd be | (-3)^2 - 2(-2)(-5) +5 (3) |. Then, multiply everything to get | 9 -20 +15 |. Then, add/subtract to get | 4 |. Finally, take the absolute value and get 4.
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3 years ago
Solve the quadratic by factoring.<br> x^2-5x-31=5
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5 0
3 years ago
Let a, b, c and x elements in the group G. In each of the following solve for x in terms of a, b, and c.
alina1380 [7]

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x=a^{-1}cb^{-1}.

6 0
3 years ago
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