Given this example: n-1 i. E(n – k)2* Answer for (c.i): 2"+1 – 2 – n k=0 If S is the sum, then 2S – S = 2" + 2"-1+ 2"-2 +...+21 -n = 2"+1 – 2 – n. Simplify the following similar expression: n-5 1. S(n) = 5*(-k +n), n > 5 k=0

Q: Evaluate the following. (a) II (1+ Π n=1 2)) (b) ÏÏ (D) (¹-¹) © II (2-1) n=2 n=3 n(n + 2)

A: The given expressions are ∏n=1∞1+1nn+2, ∏n=2∞1-1n2 and ∏n=3∞n2-1n2-4.

Q: SUBJECT: MATHEMATICS IN THE MODERN WORLD TOPIC: LANGUAGE OF MATHEMATICS  For # 17 -24 TRANSLATE…

A: Since you have asked multiple questions, we will solve the first three questions for you. If youwant…

Q: Simplify the following expression and then enter the right coefficients in the blanks below (enter…

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Q: Evaluate the following expression. 2 (5 [26-(8+8)]- 13}-8 2 {5 [26-(8+8)]- 13}-8= (Simplify your…

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Q: a + b Given a = -3 and b = 4 and c = -5, evaluate 1/5 -7/5 -1/5

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Q: Write out the expression [k/2] as a sum of terms. k=30

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Q: 4. 7- (8n – 18) = 14 – 10(2n – 3) %3D 2

A: We have to simplify the given expression.

Q: If a, =2 and a (A) 70 2n +a_, the sum of the first five terms is (В) 54 (C) 98 (D) 24 (E) 36

A: we have to find  a2 ,a3 , a4   ..........................

Q: For n-1.2.3 the expression 4n+2 is a multiple of

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Q: Which of the following expressions simplify to - O - (5-2) ㅇ (-5)-2 (-5)* -l

A: Simply check all the option and check it which will come to - 1/25.. Option A is correct

Q: Simplify the following expression: (6n4 – 2n2 + 4) – (7nª + 3 + 8n) + 8n - -n4 – 2n2 + 16n -n4 – 2n2…

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Q: Which of the following is equivalent to the expression below? 12(y + 89) A. 12(89 y) B. (12 89) + y…

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Q: Find z if (4.7)*(4.7)€ (4.7) -7 = (4.7)²

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Q: 7 >(2k – 7)(5k + 4) k=1

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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: Evaluate: 1 -2 3 1 -2 5 3 -2| -2 1 -2 + 5 3 : 1 3. 3 1 -2 = 1(3 – (-10)) - 3(-6 – 5) + 5(4 – 1)…

A: Given-  1-2131-2553 To find- The value of determinant.

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

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Q: 1 2а + 8 a - 1 What is the value of a?

A: Given : 72a+8 = 1a-1

Q: 3"-1 En=1 97-1 Find the sum of 00 -1

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Q: Pick a number N. Multiply it by 3. then add 12 to the product. Next divide the sum by 6, and finally…

A: To find the relation between N and X we just follow the step given in the question

Q: simplify-(n+5!) (n+3)(n+a)!

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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: The expression 2y2/2/2 can be written in the form 2" , find the value of n?

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Q: 5 Let A = -7 7 0 and B= 3 3 - - -3 1 0 Find 2A + 6B. -2A + 6B = 065 1 12 -5 5 -1 - 1 3

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Q: 1. (-2e-3*)4

A: 1 Given expression is −2e−3x4. We have to simplify the expression. −2e−3x4=−24e−3x4=16e−3x4 Hence,…

Q: Use the union rule to answer the question. If n(A n B) = 8, n(A U B) = 34 and n(A) = 32, what is…

A: We know,      n(A U B) = n(A) + n(B) - n(A ∩ B)      => n(B) = n(A U B) + n(A ∩ B) - n(A)

Q: b) Find P(A or B) P(A or B) = P(A) + P(B) - P(A and B) = ANSWER E 178 120 + 250 250 e) Translate (b)…

A: Probability is a chance factor, which can occur any outcome of the random experiment.…

Q: 43 = _______; 82/3 = _________; 3-2 = _____________.

A:

Q: Which expression is equivalent to -3(4+n) – (2n – 5)? —п —7 О-п- 17 O -5n – 7 -5n – 17

A:

Q: Choose one of the expressions below and evaluate when n = 13: 2 n²-9 2(4-3) or (n+3). n-3 8-3-2

A: Given:We are required to:

Q: Which expression is equivalent to -36y – 13? -12(3y – 1)+1 O -12(3y+1)+1 -12(3y+1) – 1 -12(3y – 1) –…

A:

Q: Simplify the following expression 1. (8y +5)-(5x+3) 2. (2x-5xy+3y)-(2x-xy-2y)…

A: 1. (8y +5)-(5x+3)2. (2x-5xy+3y)-(2x-xy-2y)3.(12x-5y)+(-7x-5xy+2y)

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: How many times does it take if u add 4+8 until you get the answer 40?

A: To find: The number times it take to add until get the answer 40. Calculation: Assume the number…

Q: valuate the expression for the given values of the varial -k2 - (4k - 5n)+ 6n; k= -3 andn=-4 or k =…

A: We have to evaluate the expression: -k2-4k-5n+6n when n=-4, k=-3. In this case we need to put the…