The first one because if you add all the positives you get 4 and then if you add all the negatives you get 7 so then you do 4+(-7)= -3
<span>3√-192x^9y^17
=-5x^2y^5</span><span>√67xy^2
</span>


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Step-by-step explanation:

- <u>simplify</u><u> the</u><u> expression</u><u> </u><u>us</u><u>i</u><u>Ng the </u><u>symmetry</u><u> of</u><u> </u><u>trigonometry</u>
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</u>
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<u>hope</u><u> it</u><u> helps</u></h2>
Answer:
Answer is A easy A A A A A A A