Question

Determine a and b ,if √7+√5/√7-√5 - √7-√5/√7+√5 = a+√35b pls ans with long explanation

Answer 1

Answer:a=0,b=2

Step-by-step explanation:

Root 7 + root 5/ root 7 - root 5 - root 7- root 5/root 7+ root 5=a+ root 35 b

(root 7+ root 5)^2-(root 7 - root 5)^2/7 -5

49 +25+ 2root35- 49 -25+ 2 root 35/2

4root35/2= 2 root 35

Therefore a=0 and b=2

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