असमानता \(-4x+5\ge 17\) का सही हल कौन सा है?
Which is the correct solution of the inequality \(-4x+5\ge 17\)?
Explanation opens after your attempt
B. \(x\le -3\)
Concept
We get \(-4x\ge 12\), and dividing by (-4) gives \(x\le -3\). In exams do not forget to reverse the sign on negative division.
Why this answer is correct
The correct answer is B. \(x\le -3\). We get \(-4x\ge 12\), and dividing by (-4) gives \(x\le -3\). In exams do not forget to reverse the sign on negative division.
Exam Tip
\(-4x\ge 12\) और (-4) से भाग देने पर \(x\le -3\) मिलता है। परीक्षा में ऋणात्मक भाग से चिह्न उलटना न भूलें।
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