Question

45*2+45*7+45*2

Answer 1

\(45.2+45.7+45.2\)

\(=45.\left(2+7+2\right)\)

\(=45.11\)

\(=495\)

Answer 2

\(45.2+45.7+45.2\)

\(=45.\left(7+2+2\right)\)

\(=45.11\)

\(=495\)

Answer 3

\(45.2+45.7+45.2\)

\(=45.\left(2+7+2\right)\)

\(=45.11\)

\(=495\)

K mình nha    leon

Mọi người cũng k mình nha!

Answer 4

45 x 2 + 45 x 7 + 45 x 2 

= 45 x ( 2 + 7 + 2 )

= 45 x        11

=   495

k mk nha bạn hiền ^_-

Answer 5

45X2+45X7+45X2

=45X(2+7+2)

=45X11

=495

Answer 6

=495 

nha bn

chuc 

bn 

hok

tot nhe

Answer 7

đừng ai k cho ĐẠT nhé !

Answer 8

45x2+45x7+45x2

=45x(2+7+2)

=45x11

=495

Answer 9

45 × 2 + 45 × 7 + 45 × 2

= 45 × (2 + 7 + 2)

= 45 × 11

= 495.

Answer 10

45*2+45*7+45*2=45*(7+2+2)=45*11=495

Answer 11

495 nha

Answer 12

= 45*(2+7+2)

=45*11

=495