T? khóa: B? th?n, B? th?n tráng d??ng, T?ng c??ng sinh l?c, t?ng c??ng sinh lý, V??ng Ki?n Xbogy Ki?m duy?t n?i dung D??c s?: Cao Ng?c Qu?nh T? v?n chuyên mônThis technique is useful for getting the sq. root for non-perfect squares, mainly. It always involves the division from the dividend from the divisor, obtaining a quotient as well as a re