What are the solutions to the equation (x^2)/4-(x^2)/5 =1 ?

The solutions to the equation (x^2)/4-(x^2)/5 =1 are x=2sqrt(5),x=-2sqrt(5)

Find the zeros of (x^2)/4-(x^2)/5 =1

The zeros of (x^2)/4-(x^2)/5 =1 are x=2sqrt(5),x=-2sqrt(5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{x ^{2}}{4} - \frac{x ^{2}}{5} = 1

x = 25, x = - 25

Decimal Notation

x = 4.47213 \dots, x = - 4.47213 \dots

Solution steps

\frac{x ^{2}}{4} - \frac{x ^{2}}{5} = 1

Multiply by LCM

x^{2} = 20

For

x^{2} = f (a)

the solutions are

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

x = 20, x = - 20

20 = 25

- 20 = - 25

x = 25, x = - 25

2 (11 - x^{2}) = (5 - x)^{2}

4 x^{2} - 4 x + 1 = 0

2 x^{2} + 32 = 16 x

5 y^{2} - 20 y = 0

2 x^{2} - 3 = 7 x

What are the solutions to the equation (x^2)/4-(x^2)/5 =1 ?
The solutions to the equation (x^2)/4-(x^2)/5 =1 are x=2sqrt(5),x=-2sqrt(5)
Find the zeros of (x^2)/4-(x^2)/5 =1
The zeros of (x^2)/4-(x^2)/5 =1 are x=2sqrt(5),x=-2sqrt(5)