find value of a and b if √7-1/√7+1= a+b√7
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Answer:
√7-1/√7+1
=(7-1+√7)/√7
=(6+√7)/√7
=6/√7+√7/√7
=6/√7+1
=6√7/7+1=1+6√7/7
so ,
a=1, b=6/7
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