Maths Question ask by junior secondary student
x,y and n are both nature number,
can z be nature number?
- 1 十年前最愛解答
Choose x = y = z = 1,
L.H.S = 1 = R.H.S.
Theredore, if x,y and n are both nature number,
z can be nature number
2008-03-24 14:12:47 補充：
any real number(inculding natrue number) n satisfy the above proof
- hlyungLv 71 十年前
if x,y and n are natural number, then z is also a natural number