Question

a, ( - 5 ) . ( - 7 ) . 4 . 20 . ( - 25 )

b, ( - 16 ) . 73 + ( - 16 ) . 27

c, ( - 48 ) . 159 - ( - 48 ) . 59

d , 72 . ( - 83 ) + ( - 72 ) . ( - 125 )

e , ( - 81 ) . 125 - 181 . ( - 125 )

giup mik vs ak mik camon

 

Answer 1

a, ( - 5 ) . ( - 7 ) . 4 . 20 . ( - 25 )

= -70000

 b, ( - 16 ) . 73 + ( - 16 ) . 27

= -1600

c, ( - 48 ) . 159 - ( - 48 ) . 59

= -4800

d , 72 . ( - 83 ) + ( - 72 ) . ( - 125 )

= 3014

e , ( - 81 ) . 125 - 181 . ( - 125 )

= 12500

#Hoctot

Answer 2

a -70000.0000 

b-1600.000000

c-4800.000000

d-4968.000000

e-12500.00000

Answer 3

a, 70000

b, 1600

c, 4800

d, 3014

e, 12500

Answer 4

a=-70000

b=-1600

c=-4800

d=3014

e=12500

Answer 5

lô ae nha