What are the solutions to the equation 81x^2-144x^2=11664 ?

The solutions to the equation 81x^2-144x^2=11664 are x=(36)/(sqrt(7))i,x=-(36)/(sqrt(7))i

Find the zeros of 81x^2-144x^2=11664

The zeros of 81x^2-144x^2=11664 are x=(36)/(sqrt(7))i,x=-(36)/(sqrt(7))i

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81 x^{2} - 144 x^{2} = 11664

x = \frac{36}{7} i, x = - \frac{36}{7} i

Solution steps

81 x^{2} - 144 x^{2} = 11664

Add similar elements:

81 x^{2} - 144 x^{2} = - 63 x^{2}

- 63 x^{2} = 11664

Divide both sides by

- 63

x^{2} = - \frac{1296}{7}

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = - \frac{1296}{7}, x = - - \frac{1296}{7}

- \frac{1296}{7} = \frac{36}{7} i

- - \frac{1296}{7} = - \frac{36}{7} i

x = \frac{36}{7} i, x = - \frac{36}{7} i

m^{2} - 10 m + 21 = 0

\frac{14}{15} x^{2} - \frac{11}{2} x - 9 = 0

- 2 x^{2} + 32 = 0

(y - 2)^{2} = - 8 y

2 x^{2} + 10 = 9 x

What are the solutions to the equation 81x^2-144x^2=11664 ?
The solutions to the equation 81x^2-144x^2=11664 are x=(36)/(sqrt(7))i,x=-(36)/(sqrt(7))i
Find the zeros of 81x^2-144x^2=11664
The zeros of 81x^2-144x^2=11664 are x=(36)/(sqrt(7))i,x=-(36)/(sqrt(7))i