expand the each of the following (2x+3/x)³
Answers
Answered by
18
Step-by-step explanation:
Given expression is (2x+3/x)³
This is in the form of (a+b)³
Here ,a =2x and b=3/x
we know that:-
(a+b)³=a³+3a²b+3ab²+b³
(2x+3/x)³= (2x)³+3(2x)²(3/x)+3(2x)(3/x)²+(3/x)³
=>8x³+(36x²/x)+(54x/x²)+27/x³
(2x+3/x)³=8x³+36x+54/x+27/x³
Similar questions