Factorize : 8a*3
-27.
Answers
Answered by
4
Answer:
(2a - 3) (4a² + 6a + 9)
Step-by-step explanation:
==: 8a³ - 27
==: (2a)³ - (3)³ [ a³ – b³ = (a – b) (a² + ab + b²) ]
==: (2a - 3) (4a² + 6a + 9)
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Answered by
0
Answer:
8a^3-27
= (2a)^3 - (3)^3
= (a)^3 - (b)^3 = (a-b) ( a^2+ ab +b^2)
= (2a-3)(2a^2a+2×3+3^2)
= (2a-3)(4a+6a+9)
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