Question

find the value of a and b ​

Answer 1

Answer:

L.H.S

= $\sqrt{7} -1 / \sqrt{7} +1 - \sqrt{7} + 1 / \sqrt{7} - 1$

= $\sqrt{7} + 1*\sqrt{7} + 1 - ( \sqrt{7} - 1 * \sqrt{7} - 1$ ) / 7-1

= 7 + 2√7 + 1 - ( 7 - 2√7 + 1 ) / 6

= 4√7 /6

THEREFORE ,

a = 0

b = 4 / 6

Step-by-step explanation:

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Answer 2

Answer:mark as brainlist

Step-by-step explanation: