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Example 1: Show that _ × |ー+5) is a1 (1 12rational number that lies between - and

Answer»

1/2*(1/6+1/5)=1/2*(11/30)=11/60Now 1/6=0.1671/5=0.2and 11/60= 0.188hence 0.188 lies in between 0.167 and 0.2 hence proved.



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