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If the first three terms of an A.P are b, C and 2b, then find the ratio of b and c.

Posted by Mohit Dangi 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 8 months ago

given

b ,c and 2 b are in Ap

then the common differences

c - b = 2b-c

-b- 2b = -c - c

-3b = -2c

{tex} \frac{b}{c} = \frac{ - 2}{ - 3} {/tex}

then,

{tex} \frac{b}{c} = \frac{2}{3} {/tex}

0Thank You

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CBSE > Class 10 > Mathematics