yes
.
.
Rationalise the denominator of 5+2√3 / 7+4√3.
Answers
Answered by
1
Answer:
11-6/3 I think it's right answer
Answered by
1
Answer:
Rationalising the denominator,
7+4
3
5+2
3
=
7+4
3
5+2
3
×
7−4
3
7−4
3
=
49−48
(5+2
3
)(7−4
3
)
=(5+2
3
)(7−4
3
)
=35−20
3
+14
3
−24=11−6
3
.
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