संख्या रेखा पर ({\(-\infty,-3]\cup(2,8)}\cap[-5,4]\) का परिणाम क्या होगा?
What is the result of ({\(-\infty,-3]\cup(2,8)}\cap[-5,4]\) on the number line?
Explanation opens after your attempt
Correct Answer
D. ([-5,-3]\cup(2,4])
Concept
The first common part is ([-5,-3]), and the second is ((2,4]). In exams, find the intersection of each union part separately.
Why this answer is correct
The correct answer is D. ([-5,-3]\cup(2,4]). The first common part is ([-5,-3]), and the second is ((2,4]). In exams, find the intersection of each union part separately.
Exam Tip
पहला common भाग ([-5,-3]) है और दूसरा ((2,4]) है। परीक्षा में union के हर भाग का intersection अलग-अलग निकालें।
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