किस विकल्प में (x=0) शामिल है लेकिन (x=-3) शामिल नहीं है?
Which option includes (x=0) but excludes (x=-3)?
Explanation opens after your attempt
B. ((-3,4])
Concept
In ((-3,4]), (0) is included and (-3) is excluded because of the open endpoint. Inclusion is decided by brackets.
Why this answer is correct
The correct answer is B. ((-3,4]). In ((-3,4]), (0) is included and (-3) is excluded because of the open endpoint. Inclusion is decided by brackets.
Exam Tip
((-3,4]) में (0) शामिल है और (-3) खुले सिरे के कारण शामिल नहीं है। सिरों के कोष्ठक से समावेशन तय होता है।
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