Integral indefinida sol

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12

CÁLCULO DE PRIMITIVAS

Página 337 REFLEXIONA Y RESUELVE Concepto de primitiva ■ NÚMEROS Y POTENCIAS SENCILLAS

b) 2 dx = 2x

b) x dx =

1

a) 1 dx = x

2

a) 2x dx = x 2

3

a) 7x dx =

4

a) 3x 2 dx = x 3

5

a) 6x 5 dx = x 6

7x 2 2

b)

c) √2 dx = √2 x

x2 2

x x2 dx = 3 6

c) √2x dx =

x3 3

c) 2x 2 dx =

x6 6

c) 3x 5 dx =

b) x 2 dx =

b) x 5 dx =

c) 3x dx =

3x 2 2 —

√ 2x 2 2

2x 3 3

3x 6 x6 = 6 2

■ POTENCIAS DE EXPONENTE ENTERO

6

a) (–1) x –2 dx = x –1 =

b) x –2 dx =

c)

7

5

∫x

2

dx =

1 dx = x3

a)

b)

∫x

2 3

1 x

–1 x –1 = x –1 –5 x

dx = 2

x –3 dx = 1

∫x

3

Unidad 12. Cálculo de primitivas

–1 x –2 = 2x 2 –2

dx =

–2 –1 = 2 2x 2 x

1


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