6. If n is an even integer and k is an odd integer, then which of the following could be an even integer? 끌 +를 (0)플+ (A) n – k 2 k (D) n + (E) n + k 2

Q: 8. Find the first four terms of (2a - 1)¹0. What is the coefficient of a³?

A:

Q: Why k(k+1) is an even number?

A: We have to tell just  that why k(k+1) is an even number.Here we considering that you understood  the…

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A:

Q: 1 L [s² +2s+5)

A: Let's find.

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A:

Q: Please don't provide handwritten solution ..

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Q: If A=-1 4 -3 -7/ -1 and A¹=/? ? (22 a ? What is the value of the element a? Give your answer…

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Q: 1. Can you reduce this expression?  (x2 + 3x)/ (2x - 1) 2. Aren't there math symbols available on…

A:

Q: Jana!

A:

Q: * 4. Determine the conditions under which each of the following conditional sen- tences will be a…

A: (a) The conditional statement "If a + 2 = 5, then 8 < 5" will be true when the expression "a + 2"…

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A: The objective of the question is to determine which of the given mathematical statements is true.

Q: For each positive integer n, define an = ((2+√3)" + (2-√3)") 2 It is known that an is a positive…

A:

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

A:

Q: = (-² −4) ² (a) AB If A = -6-16 (c) 14+24 (b) BA -6-63 12-21 A² = AA 9+28 -21-42 and B = =(-²3). 4…

A:

Q: 7. The vertex of y =- 2(x - 14)(x + 22) is %3D a. (-4, 648) b. (36, 2252) c. (4, 648) d. (-4, 324)

A: Question is solved.

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.