Balbharati Maharashtra State BoardStd 12 Commerce Statistics Part 1 Digest PdfChapter 6 Definite Integration Miscellaneous Exercise 6 Questions and Answers.
Maharashtra State Board 12th Commerce Maths Solutions Chapter 6 Definite Integration Miscellaneous Exercise 6
(I) Choose the correct alternative:
Question 1
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= ________ (a) 0 (b) 3 (c) 9 (d) -9
Solution & Step-by-Step Answer:
(a) 0
Question 2
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= _________ (a) -log() (b) log() (c) log() (d) -log()
Solution & Step-by-Step Answer:
(b) log()
Question 3
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= _________ (a) log() (b) -log() (c) log() (d) log()
Solution & Step-by-Step Answer:
(c) log()
Question 4
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= ___________ (a) 9 (b) 4 (c) 2 (d) 0
Solution & Step-by-Step Answer:
(c) 2
Question 5
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If , then a = __________ (a) 2 (b) 0 (c) (d) a
Solution & Step-by-Step Answer:
(a) 2
Question 6
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dx = ________ (a) (b) (c) (d)
Solution & Step-by-Step Answer:
(d)
Question 7
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dx = _______ (a) e – 1 (b) 1 – e (c) 1 – e2 (d) e2 – 1
Solution & Step-by-Step Answer:
(d) e2 – 1
Question 8
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= ________ (a) (b) – (c) – (d)
Solution & Step-by-Step Answer:
(c) –
Question 9
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= _________ (a) 7 (b) 49 (c) 0 (d)
Solution & Step-by-Step Answer:
(c) 0
Question 10
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= _________ (a) (b) (c) 7 (d) 2
Solution & Step-by-Step Answer:
(b)
(II) Fill in the blanks:
Question 1
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= ________
Solution & Step-by-Step Answer:
e2 – 1
Question 2
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= __________
Solution & Step-by-Step Answer:
Question 3
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= ____________
Solution & Step-by-Step Answer:
Question 4
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If = 8, then a = _________
Solution & Step-by-Step Answer:
2
Question 5
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= _________
Solution & Step-by-Step Answer:
2
Question 6
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= _________
Solution & Step-by-Step Answer:
Question 7
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= _________
Solution & Step-by-Step Answer:
Question 8
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= _____________
Solution & Step-by-Step Answer:
o
(III) State whether each of the following is True or False:
Question 1
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Solution & Step-by-Step Answer:
True
Question 2
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Solution & Step-by-Step Answer:
True
Question 3
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Solution & Step-by-Step Answer:
False
Question 4
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Solution & Step-by-Step Answer:
False
Question 5
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Solution & Step-by-Step Answer:
True
Question 6
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Solution & Step-by-Step Answer:
True
Question 7
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Solution & Step-by-Step Answer:
False
Question 8
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Solution & Step-by-Step Answer:
True
(IV) Solve the following:
Question 1
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Solution & Step-by-Step Answer:


Question 2
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Solution & Step-by-Step Answer:
Let I = Let ∴ x + 3 = A(x + 2) + Bx Put x = 0, we get 3 = A(2) + B(0) ∴ A = Put x + 2 = 0, i.e. x = -2, we get -2 + 3 = A(0) + B(-2) ∴ 1 = -2B ∴ B =

Question 3
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Solution & Step-by-Step Answer:

Question 4
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Solution & Step-by-Step Answer:


Question 5
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Solution & Step-by-Step Answer:

Question 6
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Solution & Step-by-Step Answer:

Question 7
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Solution & Step-by-Step Answer:

Question 8
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Solution & Step-by-Step Answer:

Question 9
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Solution & Step-by-Step Answer:

Question 10
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Solution & Step-by-Step Answer:

Question 11
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Solution & Step-by-Step Answer:


Question 12
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Solution & Step-by-Step Answer:

Question 13
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Solution & Step-by-Step Answer:

Question 14
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Solution & Step-by-Step Answer:


Question 15
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Solution & Step-by-Step Answer:


Question 16
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Solution & Step-by-Step Answer:

Question 17
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Solution & Step-by-Step Answer:

Question 18
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Solution & Step-by-Step Answer:


Question 19
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Solution & Step-by-Step Answer:

Question 20
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Solution & Step-by-Step Answer:

