The product of −2/9 × 1/7 is equal to −2/63. Therefore, the sign is negative (–).
The product of 1.78 × 0.005 is equal to 0.0089. Therefore, the sign is positive (+).
The product of −152 × −1 is equal to 152. Therefore, the sign is positive (+).
7 × -4 = -28
-28 × -19 = 532
The sign of the product of 17/32 × (-1/10) is negative.
The sign of the product of -0.708 × -6.24 is positive.
−5 × (−4) equals 20.
11 × −9 equals −99.
The correct answer is: a×b=b×a . This equation demonstrates the Commutative Property of Multiplication, which states that the order of the factors does not change the product.
