evan67
22.06.2021 •
Mathematics
1) Dado os conjuntos A = {1, 4, 6, 9} e B = {1,6,7, 10}, a união de A com B (A ∪ B) é:
a) A ∪ B = {1, 4, 6, 7, 9, 10}
b) A ∪ B = {1, 6, 9}
c) A ∪ B = {1, 6}
d) A ∪ B = {6, 9}
e) A ∪ B = {1}
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Ответ:
It's cm with a exponent of 2 (cant be typed here
Step-by-step explanation: