Question

If x<y then (x)-1< (y)-1​

Answer 1

Answer:

true

Step-by-step explanation:

The condition says..X less than y

so if we add/multiply /sub ..the both then condition could be satisfy

Answer 2

Answer:

It is true because x <y.

If you don't understand see an example.

You know that 8>7

See if I subtract 1 from both sides.

8-1=7 and 7-1=6.

and see 7>6.

Same case is here.....