simplify (-26)*72+(-26)*28
Attachments:
Answers
Answered by
19
-2600 is tge required answer
or
-26(72 +28)
-26(100)
-2600
easy method
or
-26(72 +28)
-26(100)
-2600
easy method
Attachments:
Answered by
14
= -26×36 × 2 -26×28
=(-31-5) (31+5) ×2 -26×(26+2)
=(-961 -25)×2 -(676+52)
= -936×2-728
=-1872-278
=-2600
Similar questions