असमानता (18-4x>2) का हल क्या है?
What is the solution of the inequality (18-4x>2)?
Explanation opens after your attempt
A. (x<4)
Concept
Subtracting (18) gives (-4x>-16), then dividing by (-4) gives (x<4). The sign reverses in negative division.
Why this answer is correct
The correct answer is A. (x<4). Subtracting (18) gives (-4x>-16), then dividing by (-4) gives (x<4). The sign reverses in negative division.
Exam Tip
(18) घटाने पर (-4x>-16), फिर (-4) से भाग देने पर (x<4)। ऋणात्मक भाग पर चिह्न पलटता है।
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