Cho hai tập hợp A = {0,1,4,7,8,9}, B = {1,2,3,4,6,7,8}.Tập hợp B\A bằng:
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Đáp án
A. {2,3,6}
Lời giải:
B\A là tập hợp các phần tử B có mà A không có. => B\A = {2,3,6}
Answer:
-1
Step-by-step explanation:
We can use the slope formula when given two points
m= ( y2-y1)/(x2-x1)
= ( 3-7)/(2 - -2)
= (3-7)/( 2+2)
= -4/4
= -1
Alright, lets get started.
We are asked, approximately how many meters are equal to 11.4 feet.
We have given that,
3.3 feet = 1 meter
So, 1 feet = 
meter
So, 11.4 feet = 
meter
11.4 feet = 
meter
11.4 feet = 3.45 meters : Answer
Hope it will help :)
Answer:
stuff
Step-by-step explanation:
180-72 = 108
a2 = 108º
a3 = 108
a4 = 72
a4+a6 = 180 so
a11+a13 + 180...
Answer:
I'm so sorry!!! I don't understand how you are supposed to do this problem... I hope someone can help you out. Have a good day
Step-by-step explanation:
Super sorry
