Question

using appropriate properties find :
I. - 1/2*3/5+3/2-3/5*5/4
2. 4/7 * (-1/5 +2/7*3/5-3/2*4/7
3. 1/5*(-3/2)+4/5*(-2/7)-1/6 *(-2/7)​

Answer 1

Answer:

54

586

24

Step-by-step explanation:

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