Answer:
40
Step-by-step explanation:
Answer:
The powers of a,b and c for the given expression
is -22,20 and 0 respectively
Step-by-step explanation:
Given expression is 
To find the powers of a,b and c:
( using the property
)
( using the property
)
( using the property
)
( using the property
)

Therefore
The powers of a,b and c for the given expression
is -22,20 and 0 respectively
RZ= RZ over 4 -2
SW= SW over 9 + 11 over 9
Answer: don’t understand, maybe more like detail
Step-by-step explanation: