Question

b={y/y is a number such that y2=9}​

Answer 1

Answer:

hey friend here is your answer

Step-by-step explanation:

• b = [ ±3]

• b = [ 3, -3 ]

I hope you get your answer

thank for asking...

Answer 2

Answer:

b={-3,3}

PAIR SET

Step-by-step explanation:

THANK YOU HOPE IT HELPS YOU