Question1:
Answer: (b)
Explanation:
Question 2:
Answer: (b)
Explanation:
Question 3: Find the value of
Answer: (a)
Explanation:
Question 4: If find dy/dx.
Answer: (a)
Explanation:
Question 5: Find the solution to
Answer: (d)
Explanation:
Question 6: Equation of tangent to the curve y=x^2 at (-1,1) is
(a) 2x+y+1= 0
(b) -2x+y-1= 0
(c) 2x-y+1= 0
(d) 2x+y-1= 0
Answer: (a)
Explanation:
Question 7: Find the middle terms in the expansion of
Answer: (a)
Explanation: will have 8 terms hence 4th and 5th terms are middle terms.
Question 8: Simplify:
(a) 1
(b) -1
(c) 0
(d) 2
Answer: (c)
Explanation:
Question 9: If and
find
Answer: (b)
Explanation:
Question 10: If A = , then trace of A is,
(a) 14
(b) 3
(c) 12
(d) 7
Answer: (b)
Explanation: Trace of matrix = sum of diagonal elements of a matrix.