Question

Bài 1: Thực hiện phép tính.

A) 3: ( -1/2 )² + 1/9 x Căn 36

B) 81 x ( 1/3)³ + 1/3

C) Căn 12 + Căn 27 - Căn 3

D) -3² - ( 1/2)^-2 : 2 + (2/3)⁰ : (3/4)^-1
E) 3/4 - ( -1/2 )²

F) 15/16 : (-2 2/3) + 15/16 : ( -1 3/5 )

G) 3/5 + -1/4 + 3/20

H) 3: ( -3/2)² + 1/9 x căn 36

I) 27² x 8⁵/ 6⁶ x 32³ 

J) (0.8)⁵/ (0.4)⁶

K) 27²/ 24²

L) (0.125)³ x 8³

M) (-39)^{4 :} 13⁴

N) (0.6)⁵/ (0.2)⁶

O) ( 3/7 + 1/2 )²

P) 2:(1/2 - 2/3 )²

Q) 9x (-1/3)³ + 1/3

 

Answer 1

c: \(=2\sqrt{3}+3\sqrt{3}-\sqrt{3}=4\sqrt{3}\)