SIMPLIFY 1

Simplify the expression r² + t²/ (r + t)

Solution

From difference of two squares p² - q² = (p - q)(p + q)

= r² + t²/ (r + t)

= (r + t)(r - t)

      r + t

= (r + t)(r - t)

      r + t

=  r - t    answer

      

TRY THIS.........................

Simplify the expression 

u² + y²/ (u + y)