Question

27.(13-16)-16.(13-27)

Answer 1

27.(13 - 16) - 16(13 - 27)

= 27 . (-3) - 16.( -14)

= -81 + 224

= 143

Answer 2

\(27\left(13-16\right)-16\left(13-27\right)\\ =27.13-27.16-16.13+16.27\\ =\left(27.16-27.16\right)+13\left(27-16\right)\\ =0+13.11\\ =143\)

Answer 3

27.(13-16)-16.(13-27)

=27.(-3)-16.(-14)

=(-81).(-224)

=18114

~ CHÚC BN HỌC TỐT~

Answer 4

27.(13-16)-16.(13-27) =27.-3-16.-14 =-81+-226

=307