Question

3+√7/3-√7=a+b√7
a=
b=?​

Answer 1

Step-by-step explanation:

${\huge{\boxed{\sf{\pink{☞Answe࿐★}}}}}$

(3+√7)²/(3-√7)(3+√7)= a+b√7

9+7+6√7/3²-√7²= a+b√7

16+6√7/9-7= a+b√7

16+6√7/2= a+b√7

2(8+3√7)/2= a+b√7

8+3√7= a+b√7

Therefore,

a= 8 , b= 3