Question

simplify using properties: 1/5 x 3/4 + 2/5 x 3/4 - 2/9

Answer 1

Answer:

Commutative property of multiplication

The commutative property of multiplication says that changing the order of factors does not change the product. Here's an example:

4×3=3×44 \times 3 = 3 \times 4

4×3=3×4

4, times, 3, equals, 3, times, 4

Notice how both products are  

1212

12

12

even though the ordering is reversed.

Here's another example with more factors:

1×2×3×4=4×3×2×11 \times 2 \times 3 \times 4 = 4 \times 3 \times 2 \times 1

1×2×3×4=4×3×2×1

1, times, 2, times, 3, times, 4, equals, 4, times, 3, times, 2, times, 1

Notice that both products are  

2424

24

24

Step-by-step explanation:

Answer 2

Answer:

Answer:

Commutative property of multiplication

The commutative property of multiplication says that changing the order of factors does not change the product. Here's an example:

4×3=3×44 \times 3 = 3 \times 4

4×3=3×4

4, times, 3, equals, 3, times, 4

Notice how both products are  

1212

12

12

even though the ordering is reversed.

Here's another example with more factors:

1×2×3×4=4×3×2×11 \times 2 \times 3 \times 4 = 4 \times 3 \times 2 \times 1

1×2×3×4=4×3×2×1

1, times, 2, times, 3, times, 4, equals, 4, times, 3, times, 2, times, 1

Notice that both products are  

2424

24

24