Tìm tất cả các hàm số f: Z-->Z thỏa:
f( f(x)+f(y) ) = x+y+1, với mọi x,y thuộc Z
1 answer:
Answer:
hello
Step-by-step explanation:
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Answer:
b
Step-by-step explanation:
Question 1:
4x+28
question 2:
18x-27
5,280 feet per mile
10 miles
5,280x10= 52,800
There are 4 terms in the expression
