its urgent please answer x^2-2xy+y^2-z^2
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Hey,
We have,
x2 -2xy + y2 - z2 = (x - y)2 - (z)2
= (x - y + z) (x - y - z)
[Using: a2 - b2 = (a + b)(a - b)]
HOPE IT HELPS:-))
We have,
x2 -2xy + y2 - z2 = (x - y)2 - (z)2
= (x - y + z) (x - y - z)
[Using: a2 - b2 = (a + b)(a - b)]
HOPE IT HELPS:-))
ashutosh127:
thanks
Yes
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