असमानता (-4x<16) का हल क्या है?
What is the solution of the inequality (-4x<16)?
Explanation opens after your attempt
A. (x>-4)
Concept
Dividing by (-4) reverses the sign and gives (x>-4). A negative coefficient is the most common mistake.
Why this answer is correct
The correct answer is A. (x>-4). Dividing by (-4) reverses the sign and gives (x>-4). A negative coefficient is the most common mistake.
Exam Tip
(-4) से भाग देने पर चिह्न पलटता है और (x>-4) मिलता है। ऋणात्मक गुणांक सबसे आम गलती है।
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