Question

Помогите пожалуйста даю 300 балов

Answer 1

1)

1.44

−2(

0.6

)

2

=

(1.2)

2

−2∗0.6=1.2−1.2=0

2)(2

6

)

2

+(−3

2

)

2

=2

2

∗6+(−3)

2

∗2=24+18=42

3)

144

−0.5(

12

)

2

=

12

2

−0.5∗12=12−6=6

4)0.5

121

+3

0.81

=0.5

11

2

+3

0.9

2

=0.5∗11+3∗0.9=

=5.5+2.7=8.2

5)

2.05−2.04

=

0.01

=

0.1

2

=0.1

Answer 2

Ответ:

1)576

2)17/6

3)2496

4)а) 32 б) 4

5)1080