(-m2)7÷(-m2)3(-m2)4=______.
原式=-m14÷(-m6)•m8,
=m8•m8,
=m16.
故答案为:m16.
小题1:How many parts does the book have?
A.1
B.4
C.18
D.233小题2: If you’re interested in shopping you can read _____.
A.Chapter 3
B.Chapter 8
C.Chapter 16
D.Chapter 18小题3: The book does NOT include _____.
A.help with European languages
B.information about visas
C.ideas about what to take on a trip
D.a section about traveling with pets
不对称式构图其作品中心思想是各种不对称的几何图形。