Question

7+√5/7-√5 - 7-√5/7+√5 =a+7√5/11b
find a and b ​

Answer 1

Answer:

hii this question came today in my brother's maths question paper

he is in class 9

Step-by-step explanation:

I will give u a detailed description of how to solve this type of sums ok.

just follow the given attachment-

i think ur question is wrong somewhere since in the denominator there is nothing to rationalise so just check it once dear.

if it is not then answer will come like this