What are the solutions to the equation 18=30-r^{30} ?

The solutions to the equation 18=30-r^{30} are r=\sqrt[30]{12},r=-\sqrt[30]{12}

Find the zeros of 18=30-r^{30}

The zeros of 18=30-r^{30} are r=\sqrt[30]{12},r=-\sqrt[30]{12}

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18 = 30 - r^{30}

Decimal Notation

r = 1.08635 \dots, r = - 1.08635 \dots

Solution steps

18 = 30 - r^{30}

Switch sides

30 - r^{30} = 18

Move

30

to the right side

- r^{30} = - 12

Divide both sides by

- 1

r^{30} = 12

For

x^{n} = f (a)

, n is even, the solutions are

4 x^{3} - 31 = 1

(x - 1)^{2} (x - 3) = 0

27 = r^{3}

28 x^{3} + 16 x^{2} - 80 x = 0

7.8 x^{2} + x^{3} - 0.0317 = 0

What are the solutions to the equation 18=30-r^{30} ?
The solutions to the equation 18=30-r^{30} are r=\sqrt[30]{12},r=-\sqrt[30]{12}
Find the zeros of 18=30-r^{30}
The zeros of 18=30-r^{30} are r=\sqrt[30]{12},r=-\sqrt[30]{12}