factorise the following 64-x²
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Answered by
3
Answer:
(8+x) (8-x)
Step-by-step explanation:
64-x^2
(8)^2-(x)^2
(8+x) (8-x)
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Answered by
1
a^2-b^2=(a+b) (a-b)
(8)^2-x^2=(8+x) (8-x)
(8)^2-x^2=(8+x) (8-x)
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