For Exercise, evaluate the expression. (2n – 1)! (2n)!

Q: Use the expression to write an equivalent expression in standard form, and collect like terms. Show…

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Q: 2. Evaluate a the result of the evaluation p-kx² e xp- 7.x9 + 5 0.

A: Given function is  fx=e-kx27x9+5 This function is continuous in the interval [0,∞) and also…

Q: For Exercise, simplify the expression. (2n+1)!/(2n-3)!

A: We take out few terms from (2n+1)!So that we can get (2n-3)! using (2n+1)!(2n+1)!=…

Q: For Exercise, perform the indicated operations if possible. 9. [4 1 -3 6 B = | 0 -1 [2 4 2 -1 [3 5]…

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Q: In the following mathematical sentence, find the value of x that makes it true. 1. 4х — 5 3 3х — 2 -…

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Q: Evaluate the algebraic expressions for the given values of the variables. 3x + 7y, x = -1 and y = -2

A: The given expression is: 3x + 7y And, the given values for which we have to find the value of the…

Q: Write an equivalent expression by distributing the "-"sign outside the parentheses: %3D (6k+6.3m +…

A: We have to find equivalent expression by distributing '-' sign outside the parentheses: -6k+6.3m+1.6…

Q: A student simplified the expression below. What was the studen't mistake? x² 21 -3 5y12

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Q: 2. Evaluate this expression or d= 2 and e = -3.. 4d2-5e +2d 3. Simplify: -5y-(3y-4x)- 3x.

A: 3. Given that       = -5y-(3y-4x) -3x      = -5y-3y-4x-3x     = -8y-7x.

Q: Find the conjugate of the expression: 3T – 7/11

A: Given,           3x-711

Q: Evaluate 3x for x = _2,x =1 ,and x = 3.

A: Substitution is a method in which the known value is replaced with the corresponding variable to…

Q: For Exercise, evaluate each expression for the given values of the variables. y2 - yı for x = -1.4,…

A: We plug the given values in the expression

Q: What Went Wrong? A student multiplied V-9 and V-9 as follows: V-9.V-9 = = V(-9)(-9) = V81 = 9 The…

A: Answer: The answer is -9

Q: For the Boolean expression, what is the correct answer for the MSOP expression? А. 1 B. X С.х D. ху

A: Solution

Q: 3. Simplify the following expression 2x2+4x-6 x2-1 エ十3 :- 3x+1 2(3x+1) A) x+1 B) 4 3x+1 C) r+1 3x+1

A: 3) Simplify: 2x2+4x-6x2-1÷x+33x+1

Q: Simplify the following expression: (2n + 2)(6n+1)

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Q: perform the indicted operation simplifly the result t2-4t+4 / t2-4t-5  x  5-t/t2-4

A: Given expression, t2-4t+4t2-4t-5×5-tt2-4

Q: Simplify the following expression completely:  (-4y^10)^4

A: The given expression is -4y104.

Q: For Exercise, simplify the expression. (2n + 1)! (2n – 3)!

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Q: Evaluate the following for x = 5 and y = 5. y3 - 2x The answer is

A: Evaluate the following for x=5 and y=5 y3-2x

Q: Consider the following expression -4n2+6n-3. What is the coefficient of the n2 term?

A: -4n2+6n-3 we have to find the coefficient of the n2 term

Q: (c-g) -k (g-B)2 Ql: Evaluate dg, where both c and B are integers.

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Q: (-1)"3"- n

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Q: Simplification of the boolean expression (A+B+C)(D+E)'+(A+B+C)(D+E) yields which results

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Q: 3. Using the following expression, identify the COEFFICIENT(S): -2y + 5x 32 *

A: We know that each expression is made up of terms. A term can be a signed number, a variable, or a…

Q: Evaluate the following expression for x = -1, y = -2, z = 3: 7x y 2(yz2)

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Q: Simplify the following expressions fu (x+2)(x- x+3) 1. 3. x+2 2-x 25-x.15x+1 3x,5-x

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Q: g3 – 3x2 – 4x – 4x (e) -2x2 + 7x + 4

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Q: (x²+ 1)2 86. 2x? + 1)-12 1-2

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Q: 7. Simplify the following expression. 10n-8 (2 -(5n) + n -2

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Q: Simplify the following expression, given that x=9: -6--4x=

A: Given,          The expression is -6-4x.

Q: Simplify the following expressions: (n + 2)! / n! (2n + 2)! / 2n! (n - 1)! / (n + 1)!

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Q: limp-→n/2 (n² –4B²)sec|B|

A: From the rule of limit, limx→af(x)g(x)=limx→af(x)limx→ag(x) So,…

Q: Evaluate: 5a +b2- le-2 where a = 3, b = -4, and c = 1 %3D

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Q: *Simplify the following expression. вр — 8 – 2 (7- вр) + р %3D

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Q: р-1 E (3k? – 2k + 1). k=-2

A: we have, ∑k=-2p-1(3k2-2k+1)

Q: 7. (-5 ソ=3?x

A: We have to find derivative of the given function

Q: 00 2n-1 3n n=1

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Q: The following properties are true EXCEPT A. 51 2l = lsl l2 C. 2= D. 1 + 22 = 3T + 32

A: To identify which of the given property of complex number is not true.

Q: Evaluate the following for x= 3 and y = 1. 7xy² - 7 The answer is

A: Given expression is 7xy2-7. To evaluate the given expression at x=3 and y=1. Solution: Expression is…

Q: 5. Simplify the following expressions. a) 3x + 2(5x –7) b) –8n – 8(-4 – 2n) c) k + 1 – 4(2k – 9) -

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Q: Simplify the following using product rule: 7wr5 x 3wr6 O 21w?r11 O 10wtrll O 10w°r11 O 21wrl1

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Q: i (d) What is Arg(-,- 2 ? -2-2i

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Q: Evaluate A2(x) from the following expression A (-1)* (2n – k)! A„(x) = L 2r (n – k)! (n – 2k)! n/2 |…

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Q: Do the following ERO: R2n = -2R10 + R2 1 1 1/2] 2 -1 1 1 -1

A: R2=-2R1+R2  Row 2 has elements 2, -1, 2  Row 1 has elements 1, 1 , 12 Apply the given operation…

Q: Which of the following is the interpretation of r-0.92

A: Correlation: The correlation coefficient explains the relationship between two quantitative…

Q: Determine whether the statement is true or false. If it is true, explainwhy. If it is false, explain…

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Q: 6) 9C6 7) 11Cs 8) 12C6 9) 10C7 10)sCt

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