Question

state whether the following statements are valid or not
(1) (-1)×(-1)<2​

Answer 1

This statement is true..

(-1) × (-1) = 1

and 1 < 2.

Answer 2

It is a valid statement

Step-by-step explanation:

LHS:

(-1)×(-1) = 1

RHS: 2

1<2

Therefore, (-1)×(-1)<2 is valid