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What is ( (-\infty,-9)\cup[-9,\infty) ) equal to on the number line?संख्या रेखा पर ( (-\infty,-9)\cup[-9,\infty) ) किसके बराबर है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ( \mathbb{R} )( \mathbb{R} )
The first part gives values less than ( -9 ), and the second gives ( -9 ) and larger values. Together they form the whole number line.पहला भाग ( -9 ) से छोटे मान और दूसरा ( -9 ) सहित बड़े मान देता है। दोनों मिलकर पूरी संख्या रेखा बनाते हैं।
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