5 UA_n is open where A_n=(n-1,n). ΟΝ OS O A 6

Q: Without expanding, explain why the statement is true.

A: Given ,   1 -1     1    0     1     0-1     1  -1 = 0 To prove it without expansion.

Q: -5 -19 5 A = 4 В — -19 -4

A:

Q: Determine if the statement is True or False. If a statement is false, explain why. {1, 8, 6, r} =…

A: We have given that two sets such that  {1, 8, 6, r} = {6, r, 1, 8} We have to explain whether it is…

Q: Identify if the statement given is TRUE or FALSE x and y are integers.

A:

Q: translate the phrase to an algebraic expression. let x represent the unknown number.…

A: See this solution details in below

Q: Which of the following are correct statements if B = (1, 2, 3, 4, 5, 6) ? * BC (1, 2, 3, 4, 5,6, 7}…

A: Given: B=1, 2, 3, 4, 5, 6

Q: Without expanding, explain why the statement is true.

A: To prove: 216433213=6112231111……1

Q: a⋅b=c Which statement is true? A.If a>0 and b0, then c>0. C.If a0 and b>0, then c

A:

Q: VXER, 3 yER, x-y =

A: Given that : The statement : ∀ x ∈ℝ , ∃ y ∈ℝ , x - y = 5. The statement is false.

Q: Suppose that 6. 1 + В A 7 4 -3 C -7 7 -1 14 -3 -2 -8 -4 D 0 3 -4 -4 10 What are the values of A, B,…

A:

Q: Determine if the following is an example of deductive or inductive reasoning. This silver bar is…

A:

Q: Answer the following with positive, negative, or 0. The absolute value of zero is _____.

A: Question:- Answer the following with positive, negative, or 0. The absolute value of zero is   ?

Q: 2. Determine if the sentence is true. Select all that apply. 2+5 = 19- 12 +== 2-1-1 %3D 5 -4 3- 2-…

A: Sentence 1 Left hand side = 2 + 5 = 7 Right hand side = 19- 12 = 7 So, 7 = 7 Hence it is true

Q: Choose the only statement below that is always true. O Ss - S4 = S3 O Ss - S4 = a4 OSs + S4 = S6 %3D…

A: Here Sn represents sum of first n terms and an  represents  nth term. We want to find the Statement…

Q: Determine whether the statement is true or false. Modify each false statement to make it a true…

A: The statement is given by The quotient of a negative integer and a positive integer is always a…

Q: A sentence that can be judged either true or false is called a(n) A sentence that can be judged…

A: In this case, we need to find the correct option for the given statement.

Q: Write ALWAYS if the statement is always true, SOMETIMES if it is sometimes true, sometimes false,…

A: To find the given statement is always , sometimes or never true . "If n∈N then n∈Q" .

Q: In the diagram provided, AABC~AAPQ. Read each statement and then arrange the true/false statements…

A:

Q: find whether following are statement or not ? give a reason. a. 5-x=6 b. If you just sit there, you…

A: Since 5-x=6 is a mathematical equation  Therefore it is not a statement.

Q: Write the explicit formula. -4, 20, -100, 500,....

A: Given sequence is  -4, 20, -100, 500, ...

Q: Let 2 -4 A = and B -3 6 -2

A: We are given 2 matrices A and B are we are asked to evaluate AB and BA whenever they are valid. We…

Q: Tell whether each statem a. For x> 0, x = x. b. For x < 0, x=-x. х. Kate says that the oppos

A: We know that from definition of the modulus function that  If x&gt;0 or x=0 then |x|= x  And if…

Q: mutually exclusive is always complementary? A. TRUE B, FALSE

A: Solution: We have to determine if mutually exclusive is always complementary

Q: QUESTIO Add. 4+ (-3)

A: Adding a positive number and a negative number amounts to subtracting the number with the negative…