A binary operation combines two or more elements to give a result.

True

False

2

1

Given: a ðŸ“· b = 2a - b
What is the value of 3 ðŸ“· 4 ?

1

2

10

19

3

2

Given: a ðŸ“· b = 2a - b
What is the value of (3 ðŸ“· 4) ðŸ“· 2?

0

1

2

4

4

1

Given: a Ã† b = 4 + b - a
What is the value of -2 Ã† 2 ?

0

4

6

8

5

1

The operations addition, subtraction and multiplication are binary operations. Division is NOT.

True

False

6

1

Given: m ? n = 5m + 3n

What is the value of 1 ? 2

- 1

1

11

83

7

2

Given: m ? n = 5m + 3n

What is the value of 1 ? (2 ? -3)

8

23

46

80

8

1

Given: a // b = (a + b) - 2ab

What is the value of 1 // 1?

- 2

0

2

4

9

2

Given a // b = (a + b) - 2ab,

What is the value of (1 // - 1) // 0 ?

-2

0

2

4

10

2

A binary operation is NOT only limited to the four basic mathematical operations. Therefore, we can create more once we define it properly.

True

False

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