Simplify the
expression
w2 +
n2/ (w + n)
solution
from difference
of two squares p2 - q2 = (p - q)(p + q)
= w2
+ n2/ (w + n)
= (w + n)(w
- n)
w + n
= (w + n)(w
- n)
= w - n answer
TRY THIS.........................
NECTA FORM II - 2012 QN. 12
Simplify the
expression
a2 +
b2/ (a + b)
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