p=√7-1/√7-1 q=√7+1/√7+1 find p²+pq+q²/p²-pq+q²
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=3/2
(1+1+1/1+1)
,.... hope you mark it as brainlyest
(1+1+1/1+1)
,.... hope you mark it as brainlyest
Answered by
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p²=1
q²=1
pq=1
1+1+1/1-1+1=3/-1=-3
q²=1
pq=1
1+1+1/1-1+1=3/-1=-3
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