Question

7a²+2b²/7a²-2b²=113/13 find the value of a/b​

Answer 1

Answer:

a/b=3/5

the ratio is this

Answer 2

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