Evaluate the definite integrals in Exercise 1 to 20.
Ex 7.9 Class 12 Maths Question 1.
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Ex 7.9 Class 12 Maths Question 2.
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Ex 7.9 Class 12 Maths Question 3.
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Ex 7.9 Class 12 Maths Question 4.
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Ex 7.9 Class 12 Maths Question 5.
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Ex 7.9 Class 12 Maths Question 6.
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Ex 7.9 Class 12 Maths Question 7.
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Ex 7.9 Class 12 Maths Question 8.
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Ex 7.9 Class 12 Maths Question 9.
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Ex 7.9 Class 12 Maths Question 10.
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Ex 7.9 Class 12 Maths Question 11.
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Ex 7.9 Class 12 Maths Question 12.
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Ex 7.9 Class 12 Maths Question 13.
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Ex 7.9 Class 12 Maths Question 14.
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Ex 7.9 Class 12 Maths Question 15.
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let x² = t ⇒ 2xdx = dt
when x = 0, t = 0 & when x = 1,t = 1
Ex 7.9 Class 12 Maths Question 16.
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Ex 7.9 Class 12 Maths Question 17.
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Ex 7.9 Class 12 Maths Question 18.
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Ex 7.9 Class 12 Maths Question 19.
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Ex 7.9 Class 12 Maths Question 20.
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Ex 7.9 Class 12 Maths Question 21.
(a)
(b)
(c)
(d)
Solution:
(d)
Ex 7.9 Class 12 Maths Question 22.
(a)
(b)
(c)
(d)
Solution:
(c)
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