Solve no.6 with complete explanation..Thnx :)
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EXPLANATION
7 + 3√5 / 3 + √5 - 7 - 3√5 / 3 - √5 = p + q√5
TO FIND VALUE OF P AND Q
Rationalise the following equation
we get,
7 + 3√5 / 3 + √5 X 3 - √5 / 3 - √5 -
7 - 3√5 / 3 - √5 X 3 + √5 / 3 + √5
on solving the equation we get,
6 + 2√5 - 6 + 2√5 / 4
4√5 / 4
√5 = p + q√5
Therefore,
p = 0
q = 1
NOTE,
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