Math, asked by rkhapudang, 9 months ago

Expand the nomial (3x-2)cubed

Answers

Answered by rahulprasad04

1

Solution :

(i) (3x +2 )^3

= (3x)^3 + (2)^3 + 3.3x.2(3x+2)

= 27x^3 + 8 + 18x ( 3x+2)

= 27x^3 + 8 + 54x^2 + 36x

= 27x^3 + 54x^2 + 36x + 8

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