Platforms
6 + 3 • 4 = ⇒ 18
18
(6 + 3) ÷ (4 – 5) = ⇒ -9
-9
6 + 23 • 3 =
30
Which operations are defined for any two real numbers?
Which operations are commutative and associative?
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Relations and Functions
Function Operations
Instruction