Question

(-1)×(-3)×(-5)×(-10) how to do this promblem please show

Answer 1

Answer:

150

Step-by-step explanation:

(-1) × (-3) = 3. since (-) × (-) = (+)

and 1×3 =3

(-5) × (-10) = 50. since (-) × (-) = (+)

and 5 × 10 = 50

3 × 50 = 150

Answer 2

Answer:

Answer will be 150.

Step-by-step explanation:

Given: (-1)x(-3)x(-5)x(-10)

At first make groups of two terms each..

1st group: (-1)x(-3)=3 ____(i)[+ sign because both terms are negative].

2nd group: (-5)x(-10)=50____(ii)

Now,multiplying equation (i) and (ii)...

3x50=150....

Here is your answer....

Hope you will understand.....

Thank You......