Question

20×(5×(-16) ) = (20×5)×(-16)​

Answer 1

20×(5×(-16) = (20×5)×(-16)​

Explanation:

They both equal -1600

Answer 2

Answer: Associative Property of Multiplication

Explanation:

When parenthesis change partners, it is Associative Property.

The operation is multiplication

NOTE: If 20 had moved from the left side of (5 x -16) to its right side, it would have been Commutative Property.