If 2+3√5/4+5√5 = a+b√5, then find the value of a and b.
I need full explanation.
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Answered by
0
Answer:
Correct answer is b
Step-by-step explanation:
5
4
5
4+3
5
=a+b
5
5
×
5
(4+3
5
)
5
=
5
4
5
+15
=
5
4
5
+
5
15
=3+
5
4
5
Clearly, a=3
b=
5
4
.
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