Mathematics for IGCSE & O level - Inequalities (Section 1 - No. 3)
If a < b, what does the expression a > b mean?
a is less than b
a is greater than b
a is greater than or equal to b
It's not a valid expression
คำอธิบาย
The expression a > b is not valid in the context of a < b. It signifies the opposite relationship.