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Let’s check out your problem:
Rationalise the denomitor
\newline
2
6
−
5
3
5
−
2
5
\frac{2 \sqrt{6}-\sqrt{5}}{3 \sqrt{5}-2 \sqrt{5}}
3
5
−
2
5
2
6
−
5
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Math Problems
Algebra 2
Simplify rational expressions
Full solution
Q.
Rationalise the denomitor
\newline
2
6
−
5
3
5
−
2
5
\frac{2 \sqrt{6}-\sqrt{5}}{3 \sqrt{5}-2 \sqrt{5}}
3
5
−
2
5
2
6
−
5
Simplify Denominator:
Simplify the denominator:
3
5
−
2
5
3\sqrt{5} - 2\sqrt{5}
3
5
−
2
5
simplifies to
5
\sqrt{5}
5
(since
3
−
2
=
1
3 - 2 = 1
3
−
2
=
1
).
Substitute Denominator:
Substitute the simplified denominator back into the expression:
(
2
6
−
5
)
/
5
(2\sqrt{6} - \sqrt{5}) / \sqrt{5}
(
2
6
−
5
)
/
5
Rationalize Denominator:
Rationalize the denominator by multiplying numerator and denominator by
5
\sqrt{5}
5
:
(
2
6
−
5
)
⋅
5
5
⋅
5
\frac{(2\sqrt{6} - \sqrt{5}) \cdot \sqrt{5}}{\sqrt{5} \cdot \sqrt{5}}
5
⋅
5
(
2
6
−
5
)
⋅
5
=
2
6
⋅
5
−
5
5
\frac{2\sqrt{6}\cdot\sqrt{5} - 5}{5}
5
2
6
⋅
5
−
5
Simplify Expression:
Simplify the expression:
\newline
2
30
5
−
5
5
\frac{2\sqrt{30}}{5} - \frac{5}{5}
5
2
30
−
5
5
\newline
=
2
5
30
−
1
\frac{2}{5}\sqrt{30} - 1
5
2
30
−
1
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\newline
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