272,129 views
26 votes
26 votes
3. Find the product, using suitable properties :

a) 26 x (-48) + (-48) x (-36)
b) 625 x (-35) + (-625) x 65

please answer fast 10 marks

User Teotwaki
by
3.0k points

1 Answer

22 votes
22 votes

a) 26 x (-48) + (-48) x (-36) = ( –1248) + ( + 1728) = – 1248+ 1728 = 480

b) 625 x (-35) + (-625) x 65 = ( –21875) + ( –40625) = – 21875 –40625 = –62500

I hope I helped you^_^

User Kevin Bowersox
by
3.3k points