Question

Using commutativity and associativity of addition of rational

number,express as a rational number:

4/3+ ‐4/5+ -2/3+7/5-2​​

Answer 1

Answer:

Step-by-step explanation:

4/3 - 4/5 - 2/3 + 7/5 - 2

denomators are same

4/3-2/3-4/5+7/5-2

2/3+3/5-2

find lcm of denomator

lcm=15

(10+9-20)/15

=1/15( 0.06666)