Question

(s-3 over 5)^2) i need step by step work done

Answer 1

\[\Large \left(s-\frac{3}{5}\right)^2\]


\[\Large \left(s-\frac{3}{5}\right)\left(s-\frac{3}{5}\right)\]


\[\Large s*s+s\left(-\frac{3}{5}\right)+\left(-\frac{3}{5}\right)s+\left(-\frac{3}{5}\right)\left(-\frac{3}{5}\right)\]


\[\Large s^2-\frac{3}{5}s-\frac{3}{5}s+\frac{9}{25}\]


\[\Large s^2-\frac{6}{5}s+\frac{9}{25}\]


So \[\Large \left(s-\frac{3}{5}\right)^2=s^2-\frac{6}{5}s+\frac{9}{25}\] for all values of 's'