असमानता \(3x+y\leq 9\) में ( (1,2) ) का परीक्षण क्या बताता है?
What does testing ( (1,2) ) in \(3x+y\leq 9\) show?
Explanation opens after your attempt
A. हल में हैit is in solution
Concept
(3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.
Why this answer is correct
The correct answer is A. हल में है / it is in solution. (3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.
Exam Tip
(3(1)+2=5), और \(5\leq 9\) सत्य है। इसलिए यह बिंदु हल क्षेत्र में है।
Login to save your score, XP, coins and progress.
