Question

Question :
Find 4x×5y×7z first find 4x×5y and multiply it by 7z ; or first find 5y×7z and multiply it by 4x. Does the order in which you carry put the multiplication matter?

Answer 1

Solution :-

➪ 4x × 5y 7z = (4x × 5y) × 7z

➪ (20xy) × 7z

➪ 140 xyz.

Or :-

➪ 4x × 5y × 7z = 4x × (5y × 7z)

➪ 4x × (35yz)

➪ 140 xyz.

______________________________

Hope it's help u !!!

Answer 2

Question :

Find 4x×5y×7z first find 4x×5y and multiply it by 7z ; or first find 5y×7z and multiply it by 4x. Does the order in which you carry put the multiplication matter?