असमानता \( \frac{x+1}{-4}<2 \) का हल क्या है?
What is the solution of \( \frac{x+1}{-4}<2 \)?
Explanation opens after your attempt
Correct Answer
B. (x+1>-8) इसलिए (x>-9)(x+1>-8) so (x>-9)
Concept
Multiplying by ( -4 ) reverses the sign to (x+1>-8). Be extra careful when the denominator is negative.
Why this answer is correct
The correct answer is B. (x+1>-8) इसलिए (x>-9) / (x+1>-8) so (x>-9). Multiplying by ( -4 ) reverses the sign to (x+1>-8). Be extra careful when the denominator is negative.
Exam Tip
( -4 ) से गुणा करने पर चिन्ह उलटकर (x+1>-8) बनता है। ऋणात्मक हर वाले प्रश्नों में विशेष सावधानी रखें।
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