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Show me how to solve this if you know it! Thanks
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5 votes
Show me how to solve this if you know it! Thanks

Show me how to solve this if you know it! Thanks-example-1
User Noogrub
by
7.8k points

1 Answer

7 votes
a.
-xy = -(-3)(-5) = -15
answer
-15

b.
√(a^2 - 5) - 2b
= √(9-5) - 2 (-4)
= √4 + 8
= 2 + 8
= 10
User Anthony Johnston
by
8.0k points
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