Question

Solve by factorisation : x2 - 2ax + a2 - b2

Answer 1

Answer:

Step-by-step explanation:

x²-2ax+a²-b²

(x²-2ax+a²)-b²

((x)²-2*a*x+(a)²)-(b)²

(x-a)²-(b)²

((x-a)+(b))((x-a)-(b))

(x-a+b)(x-a-b)

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Answer 2

Answer:

Step-by-step explanation: X ^2