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ICSE Class 9 Answered

a6+ 27b³
Asked by nanditapalb | 30 Sep, 2020, 05:30: AM
Expert Answer
a6 + 27b3
= (a2)3 + (3b)3
= (a2 + 3b)(a4-3a2b+9b2)
As x3+y3 = (x+y)(x2-xy+y2)
Answered by Renu Varma | 30 Sep, 2020, 11:27: AM

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