102k views
1 vote
(X+1)^3/2-2=25 solve

2 Answers

7 votes

Answer:


x = 8

Explanation:


(x + 1)^(3)/(2) - 2 = 25


(x + 1)^(3)/(2) = 27


\left((x + 1)^(3)/(2) \right)^(2)/(3) = 27^(2)/(3)


x + 1 = 3^2


x + 1 = 9


x = 8

User Neil Fenwick
by
8.0k points
5 votes

Answer:8

Explanation:

Move all terms not containing x to the right side of the equation.Raise each side of the equation to the 2 /3 power to eliminate the fractional exponent on the left side.

Solve the equation for x .

User Morganfree
by
7.3k points