असमानता (5(x+1)>25) का हल क्या है?
What is the solution of the inequality (5(x+1)>25)?
Explanation opens after your attempt
A. (x>4)
Concept
Dividing by (5) gives (x+1>5), so (x>4). A positive multiplier keeps the sign unchanged.
Why this answer is correct
The correct answer is A. (x>4). Dividing by (5) gives (x+1>5), so (x>4). A positive multiplier keeps the sign unchanged.
Exam Tip
(5) से भाग देने पर (x+1>5), इसलिए (x>4)। धनात्मक गुणक से चिह्न वही रहता है।
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