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plz solve with explanation and send me plz I can't able to solve this I will mark it as crown and follow also plz |
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Answer» -STEP explanation:1) a+(b+C)=(a+b)+ca=1/2,b= -2/3,c=7/6a+(b+c)=(1/2)+[(-2/3)+7/6] =(1/2)+[(-4+7)/6] =(1/2)+(3/6) =1/2+1/2 =1(a+b)+c=[(1/2)+(-2/3)]+7/6 =[(3-4)/6]+7/6 =(-1/6)+7/6 =(-1+7)/6 =1hence a+(b+c)=(a+b)+c=12)(2/5)*(3/4)+(1/25)*(1/2)-(3/10)*(2/10) =(6/20)+(1/50)-(6/100)=(30+3-6)/100 =27/100 |
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