Question

a) (

3

2

+

1

5

) -

6

4

.

2

3

÷ (

1

3

)

2



b) (

1

2

)

2

-

1

4

.

2

3

+ √

9

16

c) 6

4

÷ (

2

3

−

1

2

+

3

4

) . (

1

3

)

2​

Answer 1

Respuesta:

a. (32+15)-64*23÷(13)2

47-$\frac{64*23}{13}$*2

= 47-$\frac{1472}{13}$*2

= 47-$\frac{2944}{13}$

= -$\frac{2333}{13}$

b. (12)2-14*23+√916

24-322+2$\sqrt{229}$

= -298+2$\sqrt{229}$

c. 64÷(23-12+34)*(13)2

64÷45*13*2

= $\frac{64}{45}$*13*2

= $\frac{1664}{45}$