Question

if a is rational number such that axa = a, then the possible values of a is
number such that axa = a, then the possible values of a is​

Answer 1

Answer:

1,0

if we took a=1

then,1×1=1

and if we took a=0

then,0×0=0

Answer 2

Answer:

a= 1 or 0

Step-by-step explanation:

since axa =a^2

${a^{2} }$ = a  

a= $\sqrt{a}$

but only 1 and zero have the same root and square (assuming a is positive)

Therefore, a = 1 if a is positive or a = 0