determine a and b if 7+root5/7- root5 - 7-root5/7- root5 = a+7root5b
Answers
Answered by
1
Answer:
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
Similar questions