Let A be any n x n matrix. Consider the system Aa = b of n-equations with n-unknowns. Is it true or false that the system Aa = b has always a solution a = A-1b ?

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Q: Graph the function, then identify the amplitudel and period. 2 2. f(x) = tan %3D

A: This solution is correct: Since the tangent curve doesn't have limits to its value, hence the…

Q: both answers are only partly right

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Q: FInd the distance between the points (0,5) and (-5 ,0)

A: Given points , ( 0 , 5 ) & ( -5 , 0 )

Q: dont believe this is correct

A: Ans-

Q: it is not correct, can you try again

A:

Q: - 2 2 - 4 17) - 3 ; 8, 2 - 2 4 3 Ans. 4, ;-4, s0, 2 2 -4 1 2 - 6 4

A:

Q: ro In r Evaluate dr. d.x Jo r2+4

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Q: This is the wrong answer！！！

A:

Q: The compound statement A v - (A A B) is always * True O False

A:

Q: Can part d and e be answered as well. They are also true or false

A:

Q: The value of a should reflect the consequences of incorrectly rejecting H, if it is true True False

A: Given that  Level of significance (α)    We know that  Type I error : Rejecting the null hypothesis…

Q: What is useful denial of" all cockroaches can fly".

A:

Q: It says b is wrong. first part was right. second was wrong

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Q: If then 0 0 0 t:9- 0 0 0

A:

Q: A study found that healthy eating can help to cut the risk of heart disease. Therefore, a person can…

A: Consider the two statements p: Healthy eating q: No risk of heart disease.

Q: what is the exact answer for gave

A: Given that,gt=51+t2We need to compute the average value gave of the function on the interval 0,7.

Q: I put those answers into the website and they say that they are wrong

A: We have to find the number of each tickets sold.

Q: H.W 30

A:

Q: 0.3)1536.

A: 0.31536 Note: Multiple questions are given, we are answered with first question only.

Q: Let A {1, {2}, 3, {4,5}} and B = {{4,5}}- Then Bc A True False

A:

Q: 6. Enter the Tetter the ponds with the CoPrect reason from the reasons bank for each statement.…

A: Congruent triangle

Q: Which answers are correct there

A: Let S be the relation from A to B. Then  S2 means S(S(A)) .

Q: Suppose that -6 A -3 -4 -2 4 -6 + В 8 5 C -12 4 8 6. 4 D -6 12 -6 What are the values of A, B, C,…

A: Given that  The matrices  To find the value of A,B,C and D

Q: It says it is incorrect. Do you have other way?

A: (.)  Maximize z=12x1+10x2 Subject to                    x1+2x2≥20x1+x2≤46x1≥0 , x2≥0 By graphical…

Q: s or no?

A: Variable can hold values of two types: Binary Categorical A binary variable will take only…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.