Math, asked by unni99, 2 months ago

Determine rational numbers p and q if 7+√5/7-√5 - 7-√5/7+√5 = p-7√5q

Answers

Answered by Sgalbham

1

7−

5

7+

5

×

7+

5

7+

5

−

7+

5

7−

5

×

7−

5

7−

5

44

49+25+14

5

−

44

(49+25−14

5

)

=

44

14

5

+14

5

=

44

2×14

5

=

11

7

15

p−7

5

q=

11

7

5

p=0,q=

11

−1

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