युग्म असमानता \(-4\leq2x+2<10\) का हल चुनिए।
Choose the solution of \(-4\leq2x+2<10\).
Explanation opens after your attempt
A. \(-3\leq x<4\)
Concept
Subtracting (2) from all parts gives \(-6\leq2x<8\) and then \(-3\leq x<4\). Keep open and closed signs correctly.
Why this answer is correct
The correct answer is A. \(-3\leq x<4\). Subtracting (2) from all parts gives \(-6\leq2x<8\) and then \(-3\leq x<4\). Keep open and closed signs correctly.
Exam Tip
सभी भागों से (2) घटाने पर \(-6\leq2x<8\) और फिर \(-3\leq x<4\) मिलता है। खुले और बंद चिन्ह को जस का तस रखें।
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