Step-by-step explanation:
A={3,4,7,9}
B={8,9,10,11}
now,
AUB={3,4,7,9}U{8,9,10,11}
={3,4,7,8,9,10,11}
hope it helps.
7 2 2
...........................................................
Answer:
48.53
Step-by-step explanation:
start inside the ( )'s and cube both 12 and 10 = 1000-1728 = -728/-15 = 48.53
-2+3=1 times 48.53
37/9 = (4x9)+ 1/9
The mixed fraction is 4 and 1/9