Answer:
Multiple the first equation by -1
Step-by-step explanation:
After doing this you add the two equations together and follow the systems of equations as normal
Therefore y = 2
Answer:
121, 144
Step-by-step explanation:
√121= 11
√144= 12
The architecture and design of the city was what they were impressed by. They said it may have been better than most European cities.
Answer:
can be written in power notation as
Step-by-step explanation:
The given expression
Writing a\times (-a)\times 13\times a\times (-a)\times 13 in power notation:
Let
=
As
, ,
So,
As
So,
As ∵
As ∵
Therefore, can be written in power notation as
<em>Keywords: power notation</em>
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