Question

(-1) × (-2) × (-3) × (-4) × (-5)

Answer 1

Answer:

120

Step-by-step explanation:

• $( - 1) \times ( - 2) \times ( - 3) \times ( - 4) \times ( - 5)$
• $= (( + 2) \times ( - 3)) \times ( - 20)$
• $( - 6) \times ( - 20)$
• $= 120$

Answer 2

Answer:

Step-by-step explanation:

In above expression there are 5 negative signs

Now 5 is odd

We know that multiplication of odd number of negative signs gives negative sign

So the sign in resulting number is negative

Now