Monday, 1 May 2017

SIMPLIFY 1



Simplify the expression

m2 + t2/ (s + t)

solution

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

= m2 + t2/ (s + t)

(m + t)(m - t)
      m + t

(m + t)(m - t)
      m + t

=  m - t    answer
      
TRY THIS.........................


NECTA FORM II - 2012 QN. 12

Simplify the expression

a2 + b2/ (a + b)

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