What are the solutions to the equation (1+r)^5=8 ?

The solutions to the equation (1+r)^5=8 are r=\sqrt[5]{8}-1

Find the zeros of (1+r)^5=8

The zeros of (1+r)^5=8 are r=\sqrt[5]{8}-1

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(1 + r)^{5} = 8

Decimal Notation

r = 0.51571 \dots

Solution steps

(1 + r)^{5} = 8

For

(g (x))^{n} = f (a)

, n is odd, the solution is

Solve

The solution is

x^{3} - x^{2} = 4 x^{2} - 8 x + 4

m^{4} - 1 = 0

x - 4 = - 2 x^{3}

4 x^{3} - 3 x^{2} + 4 x + 11 = 0

x^{3} - 6 x^{2} - 6 x - 2 = 0

What are the solutions to the equation (1+r)^5=8 ?
The solutions to the equation (1+r)^5=8 are r=\sqrt[5]{8}-1
Find the zeros of (1+r)^5=8
The zeros of (1+r)^5=8 are r=\sqrt[5]{8}-1