please solve this problem
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Answered by
1
Answer:
The value of b is ±9
Step-by-step explanation:
Given a, b, c are in continued proportion.
\frac{a}{b}=\frac{b}{c}
b
a
=
c
b
since they are in continued proportion.
ac=b^2ac=b
2
b^2=3\times 27b
2
=3×27
b^2=81b
2
=81
b=\sqrt{81}b=
81
b=\pm 9b=±9
\text{The value of b is }\pm 9The value of b is ±9
Answered by
1
Answer:
Given a, b, c are in continued proportion.
since they are in continued proportion.
hopefully this will help you
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