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∫ t

0

s

(t3/2 − s3/2)2/3ds

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a

P1(x)dx =h

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I =

∫1

0

1

1 + x2dx

21"$/01

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3-%-4

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∫1

0

1

1 + x2dx =

1

2[1 + 0, 5] = 0, 75

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x0

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∫1,2

0

excos(x)

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x H HE6 HEI HEJ HEK " "E6

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0

excos(x) =0, 2

2[1 + 2(1, 197 + 1, 374 + 1, 503 + 1, 552 + 1, 468) + 1, 202]

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0

excos(x) = 1, 639

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j = 0, 2, ..., 2N − 29 ,$4-(D

∫ x0N

x0

f(x)dx =h

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∫ x0N

x0

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0

excos(x) =h

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∫1,2

0

excos(x) =0, 2

3[1 + 4(1, 197 + 1, 503 + 1, 468) + 2(1, 374 + 1, 552) + 1, 202]

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∫1,2

0

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"&!.-+%"02

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∫1,3

1

√xdx/ 4() h = 0, 055

63

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0

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43

∫1,6

1,2

senxdx/ 4() h = 0, 25

'3

∫0,8

0

xexdx/ 4() h = 0, 15

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