The difference between a number and ten is thirteen. What is the number?
1 answer:
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Answer:
Option C) -cosu is correct
Therefore the simplified expression is
Step-by-step explanation:
Given expression is
To find the value of the given expression :
By using the formula
Substitute A=u and in the above formula we get
( here
and
)
Therefore option C) -cosu is correct
Therefore the simplified expression is
Here is the diagram A,B,C,D are the answers so the guy who said x=6 is wrong
