Question

:) If 7a² + 2b²
7a² - 2b"


find the value
value of
$\frac{a}{b}$
​

Answer 1

Answer:

root over 252/700

Step-by-step explanation:

7a^2+2b^2/7a^2-2b^2=113/13

=>91a^2+26b^2=791a^2-226b^2

=>791a^2-91a^2=26b^2+226b^2

=>700a^2=252b^2

=>a^2/b^2=252/700

=>a/b=root over252/700