Question

write it in roster form
{x:x €I , x²<10}​

Answer 1

Answer:

D={-3,-2,-1,0,1,2,3}

Step-by-step explanation:

Since, 0^2=0<10

(±1)^2 =1<10

(±2)^2=4<10

(±3)^2=9<10

(±4)^2=16>10

∴D={0,±1,±2,±3}