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Question Number 156962 by MathSh last updated on 17/Oct/21

Solve for real numbers:  (3/( ((1 + x))^(1/3) )) + (x/( ((1 + x^3 ))^(1/3) )) = 2 (4)^(1/3)

$$\mathrm{Solve}\:\mathrm{for}\:\mathrm{real}\:\mathrm{numbers}: \\ $$$$\frac{\mathrm{3}}{\:\sqrt[{\mathrm{3}}]{\mathrm{1}\:+\:\mathrm{x}}}\:+\:\frac{\mathrm{x}}{\:\sqrt[{\mathrm{3}}]{\mathrm{1}\:+\:\mathrm{x}^{\mathrm{3}} }}\:=\:\mathrm{2}\:\sqrt[{\mathrm{3}}]{\mathrm{4}} \\ $$

Answered by MathsFan last updated on 17/Oct/21

x=1

$$\mathrm{x}=\mathrm{1} \\ $$

Commented by MathSh last updated on 17/Oct/21

thankyou ser, but how

$$\mathrm{thankyou}\:\mathrm{ser},\:\mathrm{but}\:\mathrm{how} \\ $$

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