Question

Find the products using suitable properties :
(a) 18 * (- 45) + (-45) * (- 18)​

Answer 1

Answer:

18 * (-45) + (-45) * (-18) =  -810 + 810 = 0

Answer 2

Answer:

0

Explanation:

18×(-45)+(-45)×(-18)

= -45× [18+(-18)]

= -45× [18-18]

= -45× 0

= 0

Hope It Helps