Question

find a, if a rational number and a×a=a
plz ans it fast
plz.....​

Answer 1

a × a = a²

a = a²

a = 1 Answer.

Answer 2

Answer:

1

Step-by-step explanation:

a*a=a

${a }^{2} = a$

so which is a number we multiply with itself we get the same number

so that number is 1

because if we multiply 1 with 1 we get 1 back