factorise with suitable identity X square + Z square - 2 x z
Answers
Answered by
88
x²+z²-2xz is in the form of a²+b²-2ab
a²-2ab+b² = (a-b) ²
So x²+z²-2xz = (x-z) ²
a²-2ab+b² = (a-b) ²
So x²+z²-2xz = (x-z) ²
madhumalathi05:
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Answered by
14
Answer:
(X - z) whole square.
Step-by-step explanation:
According to (a-b) whole square
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