Question 1Question 1Question 1Question 1
Answer (b)
Solution:
Answer (b)
Solution:
WhenWhen
=
Question 2Question 2Question 2Question 2
Answer (a)Answer (a)Answer (a)Answer (a)
Solution:Solution:
.
Question 3Question 3
==
Answer (b)Answer (b)( )( )
SolutionSolution::--
Given =
Also
.
Question 4Question 4
Answer (a)
Solution:‐
Answer (a)
Squaring on both sidesSquaring on both sides
Question 5
Solution:-
Answer (c)
Solution:
Question 6Question 6
Answer (c)Solution:Answer (c)
we have
==
Question 7
Solution:‐
Answer (d)
Q i 8Question 8
Answer (d)
Solution:-
( )