3. Briefly discuss why this mathematical statement is true: a+b+c= (a+b)+c

Q: 2 and B= 1 0. then Show that if A = 6. -1 2 (A + B)(A + B) # A² + 2AB + B?

A: Given that A=-1201 and B=10-12 We have to show that A+BA+B≠A2+2AB+B2

Q: 1. Find L-¹{e-³s} 5}

A: We have to apply the inverse Laplace transform of the second shifting theorem to find the solution…

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: (14x- 13) 4x + 13) (6x + 2)

A:

Q: Which of the following is not equivalent to x* +4? A. (x* + 4x + 4) – 4x C. (x - 2x+ 2)(x² + 2x – 2)…

A: All the options are discussed below

Q: Hello,  I'm having trouble with the following question. Is the following statement true or false?…

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Q: 2 3 B={ A= 3 Find: A+B .B+A .A-

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Q: If an n × n matrix A satisfies A? – 6A + 5In = 0, then O is (1/5)(6In – A). O is (1/5)(A – 6In). O…

A:

Q: Determine the value of 7A+7M if 2x4 + 3x3 + + 8x2 + 9x + 3 A За + М + (1+x²)² х — 3 x(1+x²)² 1+x² ||

A: Given: 2x4+3x3+8x2+9x+3x1+x22=Ax-x-31+x2+3x+M1+x22

Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

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Q: 8* If 24x² + 72x+3m 6 = (ax + b)² for all x, then find a, b, and m.

A:

Q: Let a1 0,a22, as a3 2, and b = Write b as a linear combination of a₁, a2, and a3, if possible. b= -1…

A: AssumeThe augmented matrix

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: *(2 + 16) (a + 8)(x + 4) 16 where z # a + 8 Submit Question

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Q: dt dy - x = 0 + 16y=0 when t=0, x-3 x = = y = -2 & y'= -1 when x

A:

Q: If  A= [ -2  -1  2 ]       [ 0    2   1 ]       [ -2   1  4 ] A2 = ?

A: We have given a matrix A.  We have to find the matrix A^2

Q: 2. How many points and lines are named in Figure 3.6A (or B)? How many of the lines pass through…

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Q: -a b Evaluate-2a +4x 2b-4y x с 2b-4y 2c +4% -Y

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Q: 4x +4 C) Evaluate x++2x +1

A: To solve the following problem by using the rule of integration.

Q: can you please provide the answers for A(4)?

A: We need to find the area A(4)

Q: (a2xdx а. 2a2x + C 2a²x b. + C In a 1 a²x + C 2 In a d. None of the above C.

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Q: onditions, if any, must be set forth in order for a + b to be equal to n(A U B)?

A: In this question, the concept of Set Operations is applied. Set Operations The concept of set…

Q: Solve. b+c a + 2a + 2b a -C || 49 8 9 (1) (2) (3)

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Q: Prove the mathematical statements below: 1. (a - b)²=a² - 2ab + b² 2. (a + b)² = a² + 2ab + b² 3. (a…

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Q: 1.) Simplify the expression if b = 9 [38 – (b- 3)2] + 3b

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Q: 13. Reduce the following matrix to reduced echelon form and find its rank. 1 2 2 -1 -1 -5 1 2 3 4 -2…

A: According to question, Given matrix, 122-1-1-51234-2-3

Q: 2(4-3=10a+3

A:

Q: which part is A(1) and which is A(2)?

A: Solution-: We have given x¯=64.2,n=46,s=27.9 Here, σ- is unknown so we use t-test We want to find…

Q: Find the value of "x" * 2x + 18 4x 12

A: Find your answer below