one
of the factors of x2+y2+2xy-z2?
Answers
Answered by
13
Answer:
X^2+y^2+2xy-(z)^2
(x+y)^2-(z)^2
(x+y+z)(x+y-z)
krishna4149:
what is the meaning of ^
Can you plzz explain
Square
ohh thanks
if you don't mind
i have another question
3✓✓0.000064=?
✓= root
Answered by
9
(X2+y2+2xy)-z2
using identity (a+b)2=a2+b2+2ab
(x+y)2-z2
using Identity a2-b2= (a+b)(a-b)
(x+y+z)(x+y-z)
using identity (a+b)2=a2+b2+2ab
(x+y)2-z2
using Identity a2-b2= (a+b)(a-b)
(x+y+z)(x+y-z)
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