( [ -8,5 )\cap( -2,9 ] ) का संख्या रेखा पर सही परिणाम कौन सा है?
What is the correct number-line result of ( [ -8,5 )\cap( -2,9 ] )?
Explanation opens after your attempt
A. ( (-2,5) )
Concept
The common part is ( -2<x<5 ). In an intersection, keep only the part common to both intervals.
Why this answer is correct
The correct answer is A. ( (-2,5) ). The common part is ( -2<x<5 ). In an intersection, keep only the part common to both intervals.
Exam Tip
साझा भाग ( -2<x<5 ) है। प्रतिच्छेद में केवल दोनों अंतरालों में आने वाला भाग रखें।
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