Step-by-step explanation:
Hey, there!!
C = {6,8}
n(C) means cardinality of set.
We define cardinality of set as the no. of elements present in set.
It contains 2 no. of elements.
so, its cardinality is n(C) is 2.
<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
Answer:
i hope this helps
Step-by-step explanation:
2
-16=0
+16 +16
2 =16
÷2 ÷2
= 8
= 
x=
-5 +9=0
-9 -9
-5=-9
÷-5 ÷-5
=1.8
= 
x=
6 -15=27
+15 +15
6 =42
÷6 ÷6
=7
= 
x=
Answer:
12.4+3√7 is irrational
Step-by-step explanation:
12.4 is a rational number
3√7 is an irrational number
<u>The sum of a rational number and an irrational number is irrational.</u>
So, 12.4+3√7 is irrational
Answer:
i feel like correct answrr would be C. Hope this helps!!!
This question doesn't make any sense please reword and i will do my best to solve.
