Question

2. Which type of variation is represented by the following equation?
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Answer 1

indirect variation

Verification

`\\ \rm\Rrightarrow s\propto (1)/(y)`

`\\ \rm\Rrightarrow (s_1)/(t_2)=(s_2)/(t_1)`

`\\ \rm\Rrightarrow s_1t_1=s_2t_2`