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Answer:
hello :
x = 1 and x = 3 are the solutions to g(x) = (x-1)(x+3).
because : g(1) = g(-3) = 0
Answer:
The distance between 4 and 7 is : 3
1) the set of elements is,
10n where n belongs to {.....,-3,-2,-1,1,2,3....} (omitted 0).
And is the 2nd question complete?