Miscellaneous
Misc 2
Misc 3
Misc 4 Important
Misc 5 Important
Misc 6
Misc 7
Misc 8
Misc 9 Important
Misc 10
Misc 11 Important
Misc 12 Important
Misc 13
Misc 14 Important
Question 1 (i) Deleted for CBSE Board 2025 Exams
Question 1 (ii) Important Deleted for CBSE Board 2025 Exams
Question 2 Deleted for CBSE Board 2025 Exams
Question 3 Deleted for CBSE Board 2025 Exams
Question 4 Important Deleted for CBSE Board 2025 Exams You are here
Question 5 Deleted for CBSE Board 2025 Exams
Question 6 Important Deleted for CBSE Board 2025 Exams
Last updated at April 16, 2024 by Teachoo
Misc 8 Solve the equation 27 2 10 + 1 = 0 27 2 10 + 1 = 0 The above equation is of the form 2 + + = 0 Where a = 27, b = 10, and c = 1 = ( ( ^2 4 ))/2 = ( ( 10 ) (( 10 )^2 4 ( 27 ) ( 1 )))/(2 27) = (10 (100 108))/(2 27) = (10 ( 8))/(2 27) = (10 ( 2 4 ))/(2 27) = (10 2 ( 2))/(2 27) = (2 (5 ( 2)))/(2 27) = (5 ( 2))/27 = (5 (2 1))/27 = (5 2 ( 1))/27 = (5 2 )/27 Thus, = (5 2 )/27