Question

x square minus 1 by 3 X square + 2 equal to 3 by 10​

Answer 1

Answer:

(x² - 1) / (3x² + 2) = 3/10

10(x² - 1) = 3(3x² + 2)

= 10x² - 10 = 9x² + 6

= x² = 16

x = _+ 4