Mathematics
Factorise :
a3 + 0.064
Factorisation
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Answer
Given,
a3 + 0.064
= (a)3 + (0.4)3
= (a + 0.4)[a2 - 0.4 × a + (0.4)2]
= (a + 0.4)(a2 - 0.4a + 0.16)
Hence, a3 + 0.064 = (a + 0.4)(a2 - 0.4a + 0.16)
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Factorise :
a3 + 0.064
9 Likes
Given,
a3 + 0.064
= (a)3 + (0.4)3
= (a + 0.4)[a2 - 0.4 × a + (0.4)2]
= (a + 0.4)(a2 - 0.4a + 0.16)
Hence, a3 + 0.064 = (a + 0.4)(a2 - 0.4a + 0.16)
Answered By
6 Likes