3(n+1)! (п —1)1 126

Q: Find Im(z) if z(8 + i) = 7+ (384 + 448i)

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Q: а (x²*) = dx

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Q: (n+1)! (n-1)! = 10n

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Q: the statement below true or false for n=1? ©George Mason University 2+ 4 + 6+ ... + 2n = n² + n + 1

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Q: 2. Imani and Yasmine both simplified the following radical expression, where a > 0 and b > 0:…

A: Topic:- algebra  Note:- if more than one question uploaded than only one question need to be…

Q: 2x (a? + b) + 2y (a? + b) factors to 2 (a + b) (x + y) O True O False

A: Given: -The statement is, 2x(a2+b)+2y(a2+b) factors to 2(a+b)(x+y) To choose: - The given statement…

Q: What is the result of the following operation: (1,10) n (10) (A) 0 B) (1,10) (1,10) (1,10)

A: We have to find the intersection The intersection of two sets is the set of elements that are common…

Q: Consider the following notation. (:) - n! x!(n – x)! art 1 of 3 What name is given to the notation…

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Q: For n = 10 and x = 7, find n! x!(n-x)!

A: The given expression is .To solve the expression for and .

Q: 00 8tan-in Zn=1 n3D1 1+n2

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Q: Find the quotient. x - 3x 4x – 16" x - 7x+ 12 -5x 4 -3.x+ 3 x+ 4 O 5 4.x * 3 x 4 O 4 3. x * 0, x *…

A: Given that: -5x4x-16÷x2-3xx2-7x+12 Now, x2-7x+12=x2-4x-3x+12=xx-4-3x-4=x-4x-3. Therefore,…

Q: In the expansion of (x + y)14 which term has the highest coefficient ? O a. x10y4 O b.x7y7 Oc x14 d.…

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Q: nere to search

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Q: 13. Evaluate each of the following. (a) (4 + 12i) + (32 – 3i) (b) (4 + 12i) — (32 -3і) (c) (4 + 121)…

A: since you have posted multiple questions , so I'll solve first three for you , for rest question's…

Q: If the sum 5+ 5(3)+5(3)² +...+5(9)* =5465 then the value of k is (a) 5 (b) 6 (c) 3 (d) 4

A: We know that 1+a+a2+a3+…+an-1=an-1a-1, if a≠1

Q: >(6k – 4)(7k + 3) - k=1 Enter your answer as a number without any arithmetic symbols. Sum =

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Q: (b) Show that 1 11 2 k(k + 2)(k + 4) 96 k=1

A: Given series is ∑k=1∞1kk+2k+4

Q: ○〇 k + 1 -1) 43k k=1

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Q: I also found that the expression was divisible by 13 at n=6 and n=10. Is there anyway you could…

A: Any number n can be written in the form          n = 3m, or 3m+1, or 3m + 2 for some integer m.…

Q: Determine the value of n if it is known that (n + 1) P 3 = 24 {n C (n - 4 )} а.

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Q: (4) 3√27  -   (3) 3√216

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Q: (1+i)²n n! n=0 evaluate

A: The function ex has the expansion ex=∑n=0∞xnn!. The complex number eix=cos x+i sin x.  This is…

Q: Simplify the following expressions by rewriting without any factorials. A. (n+1)! (n - 1)! (2n+1)!…

A: A)n2+n B)4n2+10n+61​ C) 4n2+2nExplanation:

Q: x2 – 10x – 14 = -3? O (x – 5)² = –14 O (x – 5)2 = 36 O (x + 5)² = 36 O (x + 5)? = –14 |

A: x² - 10x - 14 = - 3 So, x² - 10x = 14 - 3 So, x² - 10x = 11 So, (x² - 2•x•5 + 5²) = 11 + 5² So, (x -…

Q: The value of (n + 1)! is O (n +1) - n! O n- (n+ 1)! O n- (n – 1)! O (n +1) · (n+ 1)! O none of the…

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Q: Suppose a is a positive integer. Simplify the expression a Σ((n + 2)³ + n³ - 2(n+1)³). n=1 [Explain…

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Q: 3 (п + 1)! (п - 1)! 126

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Q: 5. From the 10 inflatable pool toys that you've bought during the past year, you plan to take 3 with…

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Q: (п+ 1)! 6. Simplify: (a)- n! n! (b). (п — 3)! (п — 1)! (с) (п + 2)! (п —г+ 1)! (а) (п —г — 1)!

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Q: a)(6n2– 3n + 9) - (n² + 3n – 5) b) (15a – 3w + 7) – 2(2a – 9) + (3w – 15a)

A: a) Given:         6n2-3n+9-n2+3n-5       =6n2-3n+9-n2-3n+5 combine like terms…