Answer:
C
Step-by-step explanation:
Changes made to your input should not affect the solution:
(1): "^-7" was replaced by "^(-7)". 1 more similar replacement(s)
STEP
1
:
y(-6)
Simplify —————
z(-7)
Equation at the end of step
1
:
z7
(9 • (x0)) • ——
y6
STEP
2
:
Final result :
9z7
———
y6
