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\mathrm{a x+b y \longrightarrow c z} , Given that if \mathrm{-\frac{d x}{d t}=-\frac{d y}{d t}=2 \frac{d z}{d t} \text {, then } a, b, c \text { are }}

Option: 1

1,1,1


Option: 2

1,1,2


Option: 3

2,2,1


Option: 4

1,2,3


Answers (1)

A/ c to question
\mathrm{-\frac{d x}{d t}=-\frac{d y}{d t}=2 \frac{d z}{d t}}

divided by 2, we get
\mathrm{-\frac{1}{2} \frac{d x}{d t}=-\frac{1}{2} \frac{d y}{d t}=\frac{d z}{d t}}

Hence \mathrm{a=2, b=2 \quad c=1}

Posted by

Ramraj Saini

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