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Sum
factorise: 54a2b2 - 6
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Solution
54a2b2 - 6
= 6(9a2b2 - 1) = 6[(3ab)2 - (1)2]
= 6 (3ab - 1)(3ab + 1)
Concept: Factorisation of Trinomials
Is there an error in this question or solution?
factorise: 54a2b2 - 6
54a2b2 - 6
= 6(9a2b2 - 1) = 6[(3ab)2 - (1)2]
= 6 (3ab - 1)(3ab + 1)