Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Simplify. Please show your thinking.
(
x
3
z
7
⋅
x
6
y
−
6
y
−
7
z
8
)
−
2
\left(\frac{x^3z^7 \cdot x^6y^{-6}}{y^{-7}z^8}\right)^{-2}
(
y
−
7
z
8
x
3
z
7
⋅
x
6
y
−
6
)
−
2
Browse the problem library