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A problem by OJAS JAIN

Level pending

If $a=b-c, b=c-d, c=d-a$ and $abcd \neq 0$ , find the value of

$\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}.$

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

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including olympiad champions, researchers, and professionals.

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by OJAS JAIN

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