Q4. If , and , then compute (A+B) and (B-C). Also verify that A + (B - C) = (A + B) - C
, and
Now, to prove A + (B - C) = (A + B) - C
(Puting value of from above)
Hence, we can see L.H.S = R.H.S =
CBSE Results 2024: Last 9 years’ CBSE Class 10, 12 result date and time; links to check score
CBSE Board exams twice a year from 2025, no plan for semesters: MoE
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now