19. Write the justification for each step in the following proof. Given m

Q: 9(x + 6) - 41 = 75 Prove x - 62/9)

A:

Q: Let S(n) denote the statement n(n + 1) + (n - 1)(п - 2)(n - 3) (n 4) (n -5) (n - 6) (п -7). 2 his n…

A: (a)

Q: need to find the formula

A:

Q: 19) (x +2)4 – )2 +4 = 0 5(x+2,

A: (x+2)4-4(x+2)2-(x+2)2+4=0 (x+2)2((x+2)2-4)-((x+2)2-4)=0 (x+2)2=1,(x+2)2=4 x+2=+-1,x+2=+-2…

Q: True or false: If a,b,m are integers with m > 0 satisfying m|(a^2 − b^2), then m |(a −b). Justify…

A: Given Information: If a,b, and m are integers satisfying m|a2-b2. To check: m |(a −b) for any…

Q: * State the contrapositive statement for the statement "if f(x) >7, then x)8"

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Q: а) За — 5 <7х + 7 -6 –5 –4–3 -2 – 1 1 2 4 5 3

A:

Q: Please explain

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Q: I believe 2f is wrong, suppose to prove that it is a false (per the question) and provide counter…

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Q: (-3z? – 4z + 7) - (2z2 + 2z – 1) - (2z - 3z + 7) = -3z? +z - 1 O True False

A:

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A: Linear equation: -

Q: Show the following for [im 11x|lp = 11x11.00 P-0 XER

A:

Q: For this question can you explain how proved it to be transitive? As don't understand the last part…

A:

Q: For all integers n, if 6 | n, then 9 | ((n^2) + 21n/2)

A:

Q: 7) The perimeter of a square is 16x²-12y Find an expression for the length of each side. ( [atnioq…

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Q: pls help asap!!!

A: According to guidelines we solve first three subparts when given multiple subparts.