English, asked by dadafatema372, 4 months ago

Use appropriate properties find :
-2/5*3/5+5/2-3/5*1/6​

Answers

Answered by gopalpvr
2

Answer:

-2/5*3/5+5/2-3/5*1/6= 54

Explanation:

-2/5*3/5+5/2-3/5*1/6

= -2/5*3/5-3/5*1/6 + 5/2 commutative property

= -3/5(2/5+1/6) +5/2 distributive property

= -3/5( 12 + 5) /30 + 5/2

= -3/5 (17/30) +5/2

= -17/50+5/2 closure property

= (-17+125)/2

= 108/2

= 54

so -2/5*3/5+5/2-3/5*1/6= 54

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