factorise x^2-64 plsssssssssss answer
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x²-64
=(x) ²-(8)² by using. a²-b²=(a+b)(a-b)
=(x+8)(x-8)
=(x) ²-(8)² by using. a²-b²=(a+b)(a-b)
=(x+8)(x-8)
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