Question

write all the properties of rational numbers and an addition and multiplication with examples​

Answer 1

Answer:

• Addition. For any two rational numbers a and b, a + b = b+ a
• Subtraction. For any two rational numbers a and b, a – b ≠ b – a
• Multiplication. For any two rational numbers a and b, a × b = b × a
• Division. For any two rational numbers a and b, a ÷ b ≠ b ÷ a.

Answer 2

Answer:

Thanks for your question...

Your required answer :

• Some properties of rational number are :
• Closure Property.
• Closure Property.Commutative Property.
• Closure Property.Commutative Property.Associative Property.
• Closure Property.Commutative Property.Associative Property.Distributive Property.
• Closure Property.Commutative Property.Associative Property.Distributive Property.Identity Property.
• Closure Property.Commutative Property.Associative Property.Distributive Property.Identity Property.Inverse Property.

Example :

• ( 5 + 2x ) ( 2 + 2x )
• 5 ( 2 + 2x ) + 2x ( 2 + 2x )
• 10 + 10x + 4x + 4x²
• 10 + 14x + 4x²
• 4x² + 14x + 10

Brainliest Please