Question

solve the following linear inequalities​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Firstly as two factors are given of

x^2-1

and the product of these two factors is negative so we have to choose such values of x for which product of these factors must be negative as :-

the value of x for which this product is negative

chosen by the help of number line which is shown in attachment .