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Juli2301 [7.4K]
3 years ago
13

Factorise: a3 - 2a2 + 2ab - 4b​

Arts
1 answer:
Grace [21]3 years ago
3 0

Answer:(a+b) (2a-4)

Explanation:a3-2a2+2ab-4b

a(2a-2×2)+b(2a-4)

a(2a-4)+b(2a-4)

(a+b)(2a-4)

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