Find Values of p and q
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Answer :
(7+√5 )÷(7-√5) - (7-√5 )÷(7+√5)
LCM
= [(7+√5 )² -(7-√5 )² ]÷ (7² -5)
= {49 + 14√5 +5 -(49 -14√5 +5 )} /(49-5)
=2×14√5 /44
=7√5/11
= p-7√5 q
p-7√5 q=7√5/11
= 14 √5 /11 -7√5/11
therefore p = 14 √5 /11 and q= 1/11 (answer)
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