Friday, 22 December 2017

SIMPLIFY 1



Simplify the expression c2 + t2/ (c + t)

Solution

On the numerator we apply difference of two squares.
                               p2 - q2 = (p - q)(p + q)

= c2 + t2/ (c + t)

(c + t)(c - t)
      c + t

(c + t)(c - t)
      c + t

=  c - t    answer
      
TRY THIS.........................


Simplify the expression 


m2 + y2/ (m + y)

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