What are the solutions to the equation -4=-64r^{5-1} ?

The solutions to the equation -4=-64r^{5-1} are r= 1/2 ,r=-1/2

Find the zeros of -4=-64r^{5-1}

The zeros of -4=-64r^{5-1} are r= 1/2 ,r=-1/2

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- 4 = - 64 r^{5 - 1}

r = \frac{1}{2}, r = - \frac{1}{2}

Decimal Notation

r = 0.5, r = - 0.5

Solution steps

- 4 = - 64 r^{5 - 1}

Switch sides

- 64 r^{5 - 1} = - 4

Divide both sides by

- 64

r^{5 - 1} = \frac{1}{16}

For

x^{n} = f (a)

, n is even, the solutions are

r = \frac{1}{2}, r = - \frac{1}{2}

- x^{3} + 3 x^{2} + 8 x - 12 = 0

x^{3} + x^{2} + 12 x = 0

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

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

x^{3} - 5 x^{2} + 4 x = x (x - 4)

What are the solutions to the equation -4=-64r^{5-1} ?
The solutions to the equation -4=-64r^{5-1} are r= 1/2 ,r=-1/2
Find the zeros of -4=-64r^{5-1}
The zeros of -4=-64r^{5-1} are r= 1/2 ,r=-1/2