If A= {1,3,7,5} B= {3,7,11} And C= {3,11,19}, Find A N (B U C)

If A= {1,3,7,5} B= {3,7,11} and C= {3,11,19}, find A n (B U C)

 

Answer:

B U C= {3,7,11,19}

all the numbers that are alike should be listed but not twice.


Comments

Post a Comment

Popular posts from this blog

Find The Equation Of ,

Image
Find the equation of   By multiplying numerator to numerator, and denominator to denominator. 1/2 x 1/4 x 1/8 x 1/16 1 x 1 x 1 x 1 --> numerator 2 x 4 x 8 x 16 --> denominator 1/1024 is the answer
Read more

In The Arithmetic Sequence 3,7,11, Which Term Is 119?

In the arithmetic sequence 3,7,11, which term is 119?   Answer: 119 is the 30th term. Step-by-step explanation: Arithmetic sequence general rule: an = a₁ + (n-1)(d) Where: an = last term  ⇒ 119 a₁ = first term  ⇒ 3 d = common difference  ⇒ (7-3 = 11 - 7) ⇒ 4 n = nth term in the sequence or the number of terms  ⇒  unknown Find for what term is 119: an = a₁ + (n-1)(d) 119 = 3 + (n-1)(4) 119 = 3 + 4n - 4 119 = -1 + 4n 4n = 119 + 1 4n/4 = 120/4 n = 30 119 is the 30th term in the given sequence 3, 7, 11, ..., 119.
Read more