Class 12 NCERT Maths – Chapter 3 (Matrices) – Exercise 3.1 Solutions
Step by step solution of Class 12 NCERT Maths Exercise 3.1 (Matrices).
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NCERT Solutions Maths
Class 12 NCERT Maths – Chapter 2 (Inverse Trigonometric Functions) – Exercise 2.2 Solutions
Chapter 2: Inverse Trigonometric Functions Board: CBSE Q 1: Prove that Solution:Let , where . Then, Now, we know Therefore, Substituting the value of , Q 2: Prove that , where Solution:Let , where . Then, Now, we know Therefore, Substituting the value of , Q 3: Simplify: , where Solution:Let , then and So