CP Algebra 2 B-GHCHS 20-21/Module 7: Sequences and Seri 2. Which explicit formula is equivalent to a =, an = an-1+1? O a, = (1)" n-1 O an = (n- 1) O an = +(n- 1)

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Q: Example 8: 50 Find the sum (3i + 4)

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A: fn=2n,  f0=1

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A: As given that, Xn+1= (4-xn) and X1= 2 At n= 1 X2= (4-x1) = (4-2)= 2

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Q: 7.2. Which permutations lie in the centralizer of (1 2 3) in S5?

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A: Give a model (such as areas) for illustrating the commutative law for multiplication.

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Q: 9. (a) State the Principle of Mathematical Induction. (b) Use mathematical induction to prove that…

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Q: Find the recursive formula. 8, 12, 16, 20, ... O A (n) = 8, A (n) = A (n – 1) – 3 for n > 2 |3D %3D…

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Q: 4. To expand (a + b)", we can use the Using this theorem, we find the expansion (a + b) Theorem. +…

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Q: 45, n = 1 2. a. For the recursive definition a, = an -1 - 2, n > 1, what is the explicit definition?

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Q: An = n! recursively. Include initial condition. an : (п +1)аn-1, ал —D1 ат — пап-1, ај — 0 аn —…

A: Option (3) is correct.

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Q: 9–16. Explicit formulas Write the first four terms of the sequence 9. а, — 1/10^ 10. а, — Зл + 1…

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Q: Prove the rule of exponents (ab)^n = (a^n)(b^n) by using principle of mathematical induction for…

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Q: 30 -6 + 7 = 3 + 10 = diffe 10 + (-6) =| I| + (-3) = ाह -1 + 5 = %3D %3D %3D -2 3-3 + (-9)= -I+ 30…

A: Topic :- Numbers Right answer = 28

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Q: (Counting) We want to create passwords, where each password is omposed of 7 digits. Recall that the…

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Q: Write the recursive definition for an = pn n! where a1 = p.

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Q: where n is a natural number. i(1+1) n+1

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.