1.

Write the first four terms in the expansions of the following :(i)(1)/((2+x)^(4)) where |x|gt 2(ii)(1)/(root(3)(6-3x)) where |x|lt 2

Answer»


Answer :(i)`(1)/(X^(5))[x-8+(40)/(x)-(160)/(x^(2))+………….]`
(ii)`= (1)/(6^(1//3))[1+(x)/(6)+(x^(2))/(18)+(7)/(324)x^(3)+….]`


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