Question

While solving an inequality under which of the following conditions should you reverse the inequality sign?


When dividing either side INTO or BY a negative number.

When dividing both sides BY an negative number.

When adding or subtracting a negative number to both sides.

When dividing both sides BY a positive number and INTO a negative number.

Answer 1

When dividing either side INTO or BY a negative number.

Answer 2

Dividing both sides by a negative number for example \[11>-1\] So if we divide both sides by -1 we get \[-11<1\]

Answer 3

When dividing both sides BY an negative number.

Answer 4

So which one is it?

Answer 5

When dividing both sides BY an negative number.