असमानता \(\frac{x}{-4}>1\) का सही हल क्या है?
What is the correct solution of \(\frac{x}{-4}>1\)?
Explanation opens after your attempt
B. (x<-4)
Concept
Multiplying both sides by (-4) reverses the sign, so (x<-4). Negative multiplication changes the direction.
Why this answer is correct
The correct answer is B. (x<-4). Multiplying both sides by (-4) reverses the sign, so (x<-4). Negative multiplication changes the direction.
Exam Tip
दोनों ओर (-4) से गुणा करने पर चिह्न पलटेगा इसलिए (x<-4)। ऋणात्मक गुणा में दिशा बदलती है।
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