CBSE Class 9 Answered
factorise the following a^3+b^3+3a-3b
Asked by s1044kasturipriyambada026582 | 27 May, 2022, 12:02: PM
Expert Answer
a3 + b3 - 3a - 3b = (a + b)(a2 - ab + b2) - 3(a + b) = (a + b)(a2 - ab + b2 - 3)
Answered by Renu Varma | 29 May, 2022, 07:18: PM
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