10. Is the following proposition true or false? Justify your conclusion. For each integer n, n is even if and only if 4 divides n².

Q: If a = = V7 =7, then x %3D

A: If x2=7 then x=7   Given statement is TRUE

Q: Please solve this all 4 questions

A: We have to find the value where the inequalities satisfy

Q: Justify the equations in either by deriving them from formulas.

A:

Q: 12 +5%3= if y = 1. y+1 y+1 O True O False

A: A detailed solution is given below

Q: 7. For the following polynomial function find the x intercepts and the y-intercept of f(x) = x? – 4x…

A:

Q: 13. (-20x + 6x- 16) (2x + 4) 15. (x+ 4x+ 18x-20x- 10) (x + 5) 6x + 3x-7x + 6x- 5 17. 2x2 + x-3 27 -…

A: As per our guidelines, I am solving only the first three parts 13, 19, 21 please resubmit question…

Q: a +b - la – b| 2 a+b+la-이 1. Prove: where max and min denote respectively the greater and the lesser…

A:

Q: Can I please get further clarification? It is difficult to follow the work and we know for sure a is…

A:

Q: 8 0-4 [1-4] and B= 0 5-2 5-8 Find AB and BA given A = Find AB. AB=

A:

Q: Find AB and BA. 2 -2 0 A = [33] and B = [11] -3 9 Select one: O a. AB = 2 = [39]; J: BA B = [];BA =…

A: Given: A=2-2-39 and B=1001 We are required to find: AB and BA

Q: 11. (a-b)³ +3ab(a-b) a²+ab+b² a. b. a-b C. a+b a²+ab+b² e. b²-a a²+ab+b² d. ab is equal to: not in…

A: We will find the required.

Q: If A, B, and C are mutually independent, does A and (BNC) mutually independent?

A:

Q: - 4 3 - 5 A = -1 -9 -8 B = 4 - 3 4 8 Find AxB. A×B =

A: