BÀI 8. QUY ĐỒNG MẪU CÁC PHÂN THỨC SAU

2

.5

2

2

10 5

















3

3 3

1

3

1 .5 15

1

x

x

x

x

c)

¹⁰

^x

^

^{10 10}

^



^x

^

^{1 ; 5}



^x

²

^

⁵

^x

^

⁵

^{x x}



^

¹



MTC:

¹⁰

^{x x}



^

¹











5

1

x

x

1

5

5





2

2 .5

1

10

1

x

x

x

x x

5

5

5.

5.













10

10 10

1

10

1 .

10 .

1

x



x



x

x



x x















7

7

7 .2

2

14

2

x

x

x x

x x

x x

5

5

5

1

5

1 .2 10

1