if a+8√5b=8+√5/8-√5+8-√5/8+√5, find a and b.
Answers
Answered by
1
Answer:
8+
5
+
8+
5
8−
5
=a+8
5
b
⇒
(8−
5
)(8+
5
)
(8+
5
)
2
+(8−
5
)
2
=a+8
5
b
⇒
64−5
64+5+16
5
+64+5−16
5
⇒
59
138
=a+8
5
b
So a=
59
138
& b=0.
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