Question:
(ii) (x/2 + y/3) ³
Author: GN TutorialsAnswer:
(x/2 + y/3) ³ [Using identities: (a + b)³ = a³ + b³ + 3ab(a + b) and (a – b)³ = a³ – b³ – 3ab(a – b) Here a = (x/2 ) and b = ( y/3) x³/8 + y³ / 27 + 1/4 (3x²y + 2xy²)
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GN Tutorials