The solution to -2(1- 4x) = 3x + 8 is 유 6 1) 11 2) 2 10 3) 7. 4) -2

Q: Which postulate justifies the statement AX + XC = AC?

A: Given-  To find- The postulate which justifies the statement AX+XC=AC.

Q: Show that (p → q) → r and p - ( r) are not equivalent. What can be concluded from this question?

A: We will solve that (p→q)→r  and  p→(q→r)are not equivalent.

Q: What are the solutions to 2 y2-13x+11=0' O 2/11 and1 O -2/11 and 1 O 11/2 and 1 O-11/2 and -1

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Q: What is(are) the value of a if -3 = 0 の+1 I = 1 det

A: For abcdDeterminant=ad-bc

Q: If x = 4, y = 6 and z = 2, then !(x > y) || (x == y)   true or false?

A: This is a problem of java script logic.

Q: 8. Provide justification for you what will appear on the ex asked. (-1)" (2n)! (a) n=1 n4 – 4n -

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Q: 1- Solve the following equations using Grammar's rule: a) 3x +8y 4 3x -y = -13

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Q: Let a and b be positive integers. If ax + by = c has an integer solution (x, y), it is necessarily…

A: Consider the given equation. Find the characteristic for c if a, b are positive integers and ( x, y…

Q: Find all the mindir and colartors of matrin A. -2 3. A- 6. -1 -3 1.

A: The minor of all the elements of a matrix can be obtained by deleting the corresponding row and…

Q: In a class of 130 SHS students, 41 offers agricultural science, 62 offers business and 31 offers…

A: 1.     Only A is 41-16=25 Only B is 62-16-14=32 Only V is 31-14=17   Venn diagram-

Q: Show that =- 5)" /31 + 6. 1 = 2 ) /7! + () /9! – ... %3D | -- IN

A: We know that, from the Taylor's formula for power series expansion of sinx is given as…

Q: The term mutually exclusive as applied to a set of alternatives that meet the same need means that…

A: Mutually exclusive sets do not have any common region between themselves.  So if we select one set…

Q: If y = 3u² + 2u and u = √² +5, fip S da would be: (6√2²+5+2)(√) (6 (3u² +2u) + 2)(√5) ○(3√2²+5+1)(√)…

A: We can find the derivative as below.

Q: The set of of solution of x2 - 5x+ 6 0 in Z12 is (a ).{2,3,4} d){2,3,6,11} (b) {2,3} (c) {.2,3,6}

A: Hence option (b) is correct.

Q: Find the solution sets using U-Form. а. 20х4 — 25х2 + 5 3D 0 b. 5х3 3 4х6 + 9 4()? + 19 () –- 5 = 0…

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Q: 4. A student asserts that valid reasoning? = O because tends to zero. Is this n=1

A: Consider the given:limn→∞1n2=0

Q: Anna says the array of triangles pictured here can't represent because there are 20 black triangles,…

A: There are 20 triangles in 5 rows. Each row has 5 triangles. So each row is of equal length here. If…

Q: Consider the following IVP: у зу -10у - 1, уo) --1, у(0) - 2 Find the general solution. A 13 St re…

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Q: Is the equation Ax = b consistent for all b in R^3? Explain.

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Q: 5. Show that b, is always positive, by establishing the equation (Qn-1,Qn-1) (Qn-2,Qn-2) b,

A: We will apply the properties of inner-product to prove the given statement.

Q: Provide solution from the given problem on Pigeonhole Principle. Problem: In a room of 499 people,…

A: The given problem is: In a room of 499 people, there exist two who share a birthday.

Q: Discrete math

A:

Q: Let x = (3,-1,0) and y = (0,1,5). a) Show that no choice of numbers a and b can make ax + by =…

A:

Q: Given: <5 is supplementary to <4. a. What can you conclude about < 5 and < 3? b. State…

A: Given: ∠5 is supplementary ∠4.

Q: If ais 2 x 31x 5° and b is 2 x 3² x 5' then gcd(a,b) is: Ox 3? x 50

A: GCD will have maximum possible factors common to both a and b.   thus, GCD is:  21×31×50

Q: Evaluate the followi 2. dt 3-5t

A:

Q: What element corresponds to (2,3) of (A^T) x (B^T)? What element corresponds to (3,1) of (AxB)^T?…

A:

Q: 'From a city population, the pability of selecting a male or graduate is 5, a male and a graduate is…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: Show that 1/3  Tn +  2/3 Mn  = S 2n

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Q: z equals 1 If 1, then וא

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Q: Is the following statement true or false and why: If we do not reject H0, then we conclude that H1…

A: The given statement is “if we do not reject H0, then we conclude that H1 is false.

Q: 11.32 question attached. Thank you for answering my question!

A: It is given that X and Y are independent normal random variables.The required probability is:

Q: Which of these will prove the 10th step and the reason ?

A: Given : To find : The statement 3 and give the reason.

Q: The academic planner of a university thinks that Ho: p2 0.39 Hạ: p 0.39 Ho: p > 0.39 H.: ps 0.39

A: In hypothesis testing, a null hypothesis can be defined as the hypothesis of no difference or…

Q: 5] compute: 7A -5B where: 2+3i itqi -si A = 3+7i -4 ?b-8 7 3ti 2+si ?5-8 5-2i -4-3i 8ミ チ+

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Q: 6. Given: 7y - 84 = 2y + 61 Prove: y 29 %3D Reasons Statements

A: Let us consider a linear equation, ay-b=cy+d Taking all y-terms together on the left side and all…

Q: Show that e 12-1/31 2+3az| 2re?

A: The given inequality is                                           ∮|z-1|=1ezz+3dz≤2πe2 To prove the…

Q: In = In 2. | -2 -2

A: To determine whether the given statement is true or not. ∫−241xdx=lnx−24=ln2

Q: 5. Use the in verse motrices to find CAB) (AD ond (2A 22 ー1 4 /- 3. B. 11 2. 3. 3. 2. 2- 2. N/-

A: Given The given inverse matrices are A-1=12114-121123432-2,…

Q: 8a+4=

A: Given : 8a+4=4+8a

Q: 19, Obtain the eight incongruent solutions of the linear congruence 3x + 4y = 5 (moi 84 ELEMENTARY…

A: To obtain the eight incongruent solutions of the linear congruence.

Q: How many possible ways are there in arranging a red ball, a blue ball, and a green ball in a…

A: We have 3 types of balls ( Red, blue and green) so the number of ways of arranging them is 3!. Now,…

Q: 1. m∠ADC=3x+10 and m⏞BC=2X-30,what is m⏞AC 2. m∠BDC=3(x-5) and m⏞BC=x+25,what is m∠A 3. m∠A= 1/2…

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Q: The set of solutions to z^6=−i is?

A: We have to find The set of solutions to z^6=−i.

Q: 3) Calculate: AВ-ВА , АС-СА , ВС-СВ Where 1 1 0 1 A 1 1 B -1 1 0 0 V2 Vzi 1 0. 0 -1 0. -1

A: I have found each product term one by one

Q: 9-15 - Ja Solve fox a, alge bacically.

A: