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Klio2033 [76]
3 years ago
15

Can somebody please help?

Mathematics
1 answer:
kari74 [83]3 years ago
6 0

Step-by-step explanation:

√121 - √-192 - √4 + √-48

= 11 - 192i - 2 + 48i

= 9 - 144i

= 9(1 - 16i).

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