Class XII Maths Integrals 6

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Question 1

Evaluate dx -

• Aln–tan^–1 () +c
• B–tan^–1()+ln+c
• C–tan^–1()+ln+c
• DNone of these

Question 2

Evaluate dx -

• A– log + C
• Blog + C
• Clog + C
• Dlog – C

Question 3

=

• Alog_e |x + 1 + | + + C
• Blog_e |x + 1 + | – + C
• Clog_e |x + 1 – | + + C
• DNone of these

Question 4

=

• A– 2 tan^–1+ C
• B
• C
• D+ 2 tan^–1+ C

Question 5

dx =

• A+ C
• B+ C
• C+ C
• D+ C

Question 6

The integral equals

• A
• B(x⁴ + 1)^1/4 + c
• C– (x⁴ + 1)^1/4 + c
• D

Question 7

=

• A + c
• B + c
• C + c
• DNone of these

Question 8

dx equals -

• Alog(2x²–2x+3)–tan^–1+ C
• Blog(2x²–2x +3)+tan^–1+ C
• Clog(2x²–2x + 3) +tan^–1+ C
• DNone of these

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