3x² - 4y² = 11
+ 4y²
3x² = 4y² + 11
- 11
3x² - 11 = 4y²
÷4
3x² - 11 / 4 = y²
Square root both sides, to get y on its own
Root 3x² - 11 / 4 = y
So, y = the Square root of 3x² - 11 / 4
So, y = the Square root of 3x² - 11 / 4 (or root 3x² - 11 /4)
Hope this helps!
