Question

Tolong buktikan bahwa 0/0=2

Answer 1

X" - 1 = (x-1)(x+1) ..... (1)
maka (x" - 1)/(x - 1 ) = x + 1 .....(2)
substitusikan x=1
sehingga 1" - 1 / 1 - 1= 1+1
=>0/0 = 2
ket:
x" dibaca x kuadrat