If both a and b are rational numbers, find the values of a and b in each of the given equality:
root 2+ root 3 / 3. root 2 − 2 root 3 = a – b root6
Answers
Answered by
1
Step-by-step explanation:
Rationalizing the LHS of
3−
7
3+
7
=a+b
7
.
3−
7
3+
7
×
3+
7
3+
7
=a+b
7
(3)
2
−(
7
)
2
(3+
7
)
2
=a+b
7
9−7
9+7+6
7
=a+b
7
2
16+6
7
=a+b
7
8+3
7
=a+b
7
By comparing both sides,
a=8,b=3
Hope this helps
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