
Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Miscellaneous
Misc 2 Important
Misc 3
Misc 4 Important
Misc 5 Important
Misc 6
Misc 7 Important Deleted for CBSE Board 2023 Exams
Misc 8 Deleted for CBSE Board 2023 Exams
Misc 9 Important Deleted for CBSE Board 2023 Exams
Misc 10 Important Deleted for CBSE Board 2023 Exams
Misc 11
Misc 12 Important
Misc 13 Important
Misc 14
Last updated at Jan. 12, 2022 by Teachoo
Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Misc 1 Solve the inequality 2 ≤ 3x – 4 ≤ 5 2 ≤ 3x – 4 ≤ 5 Adding 4 both sides (Eliminating 4) 2 + 4 ≤ 3x – 4 + 4 ≤ 5 + 4 6 ≤ 3x ≤ 9 Dividing 3 all sides (Eliminating 3) 6/3 ≤ 3𝑥/3 ≤ 9/3 2 ≤ 𝒙 ≤ 3 Thus, x is a real number which is less than or equal to 2 and greater than or equal to 3 ∴ x ∈ [2, 3] is the solution