29. What are the values of these sums? 5 4 a) Σ(k+1) b) Σ(-2) j=0 k=1 10 8 c) Σ 3 d) Σ (2+1 – 2) i=1 j=0

Q: Which of the sums below is equivalent to 4sin (36)cos (5ß)? Select the correct answer below: O 4cos…

A: 2 cos(A) sin(B) = sin(A+B) - sin(A-B)

Q: Find the sum 1 C|~ SA 3 π² 4² (21) + 44 (41) 4 (61) +

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Q: 7 and N{B} 3 and N(A U B) = 10, how are If N{A} A and B related?

A: Given: NA=7, NB=3, NA∪B=10 We know that if NA+NB=NA∪B then there is no common element exist in Aand…

Q: (X) 16 (D) 16 (E) 256 26. The sequence A is defined by A 100 terms in sequence A? A +2 for each…

A: Given, A_1=45 and An=A_(n-1)+2. Using n=2,3,4,.. in this expression we get: A_2=47,A_3=49,A_4=51,...…

Q: 3 21. (k +1) k=1

A: The given expression is, ∑k=13(k2+1) To find the sum of the expression from k=1 to k=3 substitute…

Q: Evaluate L{t cos 4t} s2 - 4 a) s2 + 4 s2 +4 s2-16 b) s2-4 s2 + 16 c) s2- 16 d) s2 + 16 O a Od

A: Since you have posted a multiple question ,I will solve the first question  for you. To get…

Q: (ii) Obtain the canonical product of sum expression of Y(A,B,C) = (A + bar B)(B + C)(A + bar C)

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Q: Wht is the sum of this 8.1 - 3.1 x 2.1 + 0.4

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Q: Classworc B Auguer Alge baic Exicesions 6. ALGEBRAIC EXPRESSIONS Name: Date: 7 1. Simplify 2x – 9y…

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Q: (- 1)"x" Σ 6" (n² + 9) n=1 8.

A: Given

Q: 3 1 3) Evaluate the sum: Σ 2 i=0 i? +1

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Q: Find the sum of1/1 · 3 +1/3 · 5 +1/5 · 7 +··· .

A: The given series is, 11.3+13.5+15.7+..... Consider the first term, 11.3=12×1-12×1+1 Consider the…

Q: Write out expressions for (i) (ii) "P. (iii) (iv) 20P,

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Q: 15 2. Find the sum: Σ20-3 ) k =1

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Q: c) Find the sum (-1)" (2n +2)22n+2 n=t)

A: To find the sum of the series.

Q: 1. Find the sum: ( a) Σ (3i-2) (b) Ej-s 70 2 =3 jG-2) (C) Σ25, 2i(i – 1)

A: To find the sum of the given finite series. Note that: ∑i=1n1=n∑i=1ni=n(n+1)2∑i=1ni2=n(n+1)(2n+1)6

Q: i=n (5 + у;) (х; — 2) Зп + 2 i=1

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Q: Use the summation notation to rewrite the following expression. 7 (7 − 1³) − (7 − 2³) + (7 − 3³) −…

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Q: Simplify the expression Y = bar((AB + bar C) (bar (A + B) + C)) Obtain the canonical product of sum…

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Q: 3. What is the value of ? B (9 - 40)" (2t - 3) A D

A: We know thatangle measure=arc measure

Q: Select the mathematical expression that is equivalent to the sum Σ}=fzjj+7 j=-2 1) Σ in-3 j=-2 2)…

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Q: 4 (-1)*- k² k=2 3k II

A: Simplify the product as follows. ∏k=24-1k×k23k3=-12×22323-13×32333-14×42343

Q: Evaluate the sum 50 Σ(2 · k + 5) = k=1 50 Σ5₁(2. k+5). k=1

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Q: More Summation: Pick 2 of the four, One must be 1 or 2 and the second must be 3 1. 3k +2 4 20-2n 3.…

A: (1) ∑k=28(3k+2)=3×2+2+3×3+2+3×4+2......3×8+2                         =(8+11+14+17+20+23+26)=119…

Q: 9. What is the sum of x and y in the diagram below? (3x+5)° (y +20)° (x+15)° (4y- 15)

A: Given,

Q: Find the sum of 1, -1/2, 1/4, .... ∞. a. 3/4 b. 2/3 c. 1/7 d. 1/2

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Q: 2. (a) Let n E N. Determine the set of all integers which leave a remainder n+1, n+2, n+3 when…

A: 2. (a) Consider the given information. As, We have given that,  2n+1,2n+3 and 2n+5 are consecutive…

Q: -Xiy1 + ... + X9y9 +10a3+ + 10as

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Q: Evaluate L-tcos 5t. 10s А. (s +25 )* s2 - 25 - (s² +25)* 25s C. - (s° +5)* s2 -5 D. (s* +5) 50s E.…

A:

Q: et (2e2a – 4e * – 1)ž りを

A: