Question

56 x 45 + 56 x 55

Answer 1

\(56.45+56.55\)

\(=56.\left(45+55\right)\)

\(=56.100\)

\(=5600\)

chuc bn hoc gioi!

nhae

Answer 2

= 5600

Answer 3

56 x 45 + 56 x 55 = 56 x 100

                           = 5600

Answer 4

=56x(45+55)

=56x100

=5600

k mìh đi

Answer 5

=5600

Answer 6

56 x 45 + 56 x 55 = 56 x ( 45 + 55 )

                          = 56 x 100

                          = 5600

Answer 7

56 x 45 + 56 x 55

= 56 x ( 45 + 56 )

= 56 x100

= 5600

k mik nhe

Answer 8

56 x 45 + 56 x 55 = 56 x (45 + 55) = 56 x 100 = 5600