Rahul, a student of class 5 solves a mathematical problem of multiplication like this:
15×17 = 15 × (10 + 7)
= 15 × 10 + 15 × 7
= 150 + 105
= 255
Here, which property of multiplication is used by Rahul?
1
Commutative property
2
Associative property
3
Distributive property
4
Closure property