Question

The exapanded form of (x+1/3)^3 is

Answer 1

$\huge\color{cyan}\boxed{\colorbox{black}{ANSWER ❤}}$

IDENTITY : (a + b)³ = a³ + b³ + 3ab(a + b)

HERE,

a = x

b = 1/3

$(x + \frac{1}{3} )^{3} \\ = {x}^{3} + \frac{1}{27} + 3(x)( \frac{1}{3} )(x + \frac{1}{3} )$

$= {x}^{3} + \frac{1}{27} + {x}^{2} + \frac{x}{3}$

AND THAT'S OUR ANSWER!!

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