Closure Property for Multiplication on Integers

Q.

(-1) x (-1) x (-1) x (-1) x ... 80 times = ___

Q.

Find the product of the following integers

$(-8)\times 25$

Q. Integers are closed under addition, subtraction and multiplication.

1. False
2. True

Q. Which of the following statements is true?

1. All the integers follow the closure property for multiplication

2. Only positive integers follow the closure property for multiplication

3. Only negative integers follow the closure property for multiplication

4. Integers are not closed under multiplication

Q.

Find the product of -81 and -43

1. 3490

2. -3490

3. 3483

4. -3483

Q.

The product of $-1$ and $-81$are______

Q.

Find the product of the following integers

$(-13)\times (-8)$

Q.

Find the product of the following integers

$(+18)\times (-13)$

Q.

$-7\times -13$ = -91

1. True

2. False

Q. Evaluate:

(-2) × (-4) ×6 × (-8)

Q.

Find the product of -81 and -43

1. -3490

2. 3490

3. 3483

4. -3483

Q.

Evaluate the following

$7\times \left(-5\right)\times \left(-3\right)\times 2$