Question

7.
The solution set of x2 < 9 is .......​

Answer 1

Answer:

x = 1&2

Step-by-step explanation:

Given,

x^2 <9

Then the possible values are 1,2,3,4,5,6,7,8 as he has given the squares ,we should take only possible square values i.e, 1,4 , so the possible 'x' values are √1 , √4 are 1 and 2.