Th value of *x* is half of the original value. You have to square 1/2 *x *i.e. (1/2*x*)^{2} =1/4*x ^{2}* and NOT 1/2

*x*.

^{2}Elementary Math (E Math) . Individual and Pair Tuition at Choa Chu Kang, Yew Tee, Yishun and Sembawang

Th value of *x* is half of the original value. You have to square 1/2 *x *i.e. (1/2*x*)^{2} =1/4*x ^{2}* and NOT 1/2

Elementary Math (E Math) . Individual and Pair Tuition at Choa Chu Kang, Yew Tee, Yishun and Sembawang