By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

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Integral By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END

Transcript of By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Page 1: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral

ByFattaku Rohman, S.Pd

Guru MatematikaSMAN Titian Teras Jambi

END

Page 2: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

homeEND

INTEGRAL TAK TENTU

INTEGRAL SUBTITUSI

INTEGRAL TRIGONOMETRI

INTEGRAL PARSIAL

INTEGRAL TENTU

INTEGRAL LUAS APLIKASI

INTEGRAL LATIHAN SOAL

Page 3: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral Tak Tentu

Pengertian

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Bila suatu fungsi f(x) mempunyai turunan f’(x), maka bila f’(x) diintegralkan akan menjadi f(x) + C.Rumus :

= 2

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 4: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral SubtitusiPengertian

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Jika U= g(x) dengan g (x) mempunyai turunan maka f(u)=f(g(x)).

Misal : u =

=

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Lakukan permisalan   dan turunkan kedua ruas

   Lakukan substitusi  

Jawab: = = =

Page 5: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral Trigonometri

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

cos 2x – 5 sin 2x +C

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

Hubungan Trigonometri :

1. 1 + = 2. 1 + 3. Sin2x = 2sinxcosx

4. ( 1 + cos 2x)

END

Page 6: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral Parsial

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Bentuk umum:∫ f(x) ∙ gⁿ (x) dx

∫ x ∙ sin 2x dxMisal : u = x, v = –½ ∙ cos 2x, du = dx

= x (–½ ∙ cos 2x) – ∫ –½ ∙ cos 2x dx= –½x ∙ cos 2x + ¼ ∙ sin 2x + c= - + c

Cara mudah dengan menggunakan

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

Rumus:∫ u ∙ dv = u ∙ v - ∫ v ∙ du

Tanzali

END

Page 7: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Rumus Tanzali

Deferensial Integral

+ X

- 1 -

+ 0 -

BACK

Setelah dikalikan silang, maka = - = - + C

TERBUKTI, HASILNYA SAMA

Page 8: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Integral TentuPengertian

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

Bila suatu fungsi f(x) mempunyai turunan f’(x), maka bila f’(x) diintegralkan pada selang (a,b) menjadi :

= = (

= =

END

Page 9: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

L(R)=Integral Luas

Pengertian

Contoh soal :

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 10: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Aplikasi Integral

:

INTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 11: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Latihan SoalINTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Tentukan hasil dari

=====APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 12: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Latihan SoalINTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

𝐻𝑎𝑠𝑖𝑙𝑑𝑎𝑟𝑖∫ 9𝑥2

√𝑥3+8𝑑𝑥 h𝑎𝑑𝑎𝑙𝑎 …

Misalkan: u = du =

dx = = = 3 +C = 3 +c = 6+c = 6 +C

APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 13: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Latihan SoalINTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Tentukan Integral dari

Rumus : APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 14: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Latihan SoalINTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

𝐻𝑎𝑠𝑖𝑙𝑑𝑎𝑟𝑖∫ 𝑥2 sin (𝑥−4 )𝑑𝑥 h𝑎𝑑𝑎𝑙𝑎 …

Misalkan: u = dv = sin(x-4)dxdu =2xdx v = -cos(x-4)= uv - = - dx=-APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 15: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

Latihan SoalINTEGRAL TAK TENTU

INTEGRAL TENTU

INTEGRAL PARSIAL

INTEGRAL SUBTITUSI

INTEGRAL LUAS

Tentukan hasil dari

= ===APLIKASI

LATIHAN SOAL

INTEGRAL TRIGONOMETR

I

END

Page 16: By Fattaku Rohman, S.Pd Guru Matematika SMAN Titian Teras Jambi END.

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