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hey tell me about any shortcut to convert root no in decimal form..
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hey tell me about any shortcut to convert root no in decimal form..
I am going to tell u a superb method .x²=23x=√23find x value .if you take your calculator and find √23=4.7958that is approximately =4.8oknow follow this method to fast calculation consider √23=pand nearest perfect square=√25=qok .√23=√q+p-q/ 2×√q √25+(23-25)/2×√25 =5+(-2)/10 =5-1/55-0.2 =4.8 We got same answer and vert east trick for fast calculation
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hey tell me about any shortcut to convert root no in decimal form..
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