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15.Given √2+√3 4+√3 = 7 7 a√2+b√3+c√6 + d. Then, find a, b, c and d.
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15.Given √2+√3 4+√3 = 7 7 a√2+b√3+c√6 + d. Then, find a, b, c and d.
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Mar 25, 2024
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15.Given √2+√3 4+√3 = 7 7 a√2+b√3+c√6 + d. Then, find a, b, c and d.
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1
Answer
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vote
Answer:
Given
a
:
b
=
2
:
3
,
b
:
c
=
4
:
5
,
c
:
d
=
6
:
7
a
:
b
=
2
×
8
:
3
×
8
=
16
:
24
b
:
c
=
4
×
6
:
5
×
6
=
24
:
30
c
:
d
=
6
×
5
:
7
×
5
=
30
:
35
s
o
a
:
b
:
c
:
d
=
16
:
24
:
30
:
35
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Awatan
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Mar 29, 2024
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Awatan
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