Which algebraic expression is a polynomial?
1 answer:
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Answer: is the logarithmic equation which is equivalent to
.
Step-by-step explanation:
According to the laws of logarithms
,where b=base ,n,x all are positive
It can be written in exponential form such as
Now in the given question x=9 ,b=3 and n=2 such that it will equals to
Hence the logarithmic equation for is
.
D means common difference which is the last term minus second last term .
and u can use this formula only if there is a common difference.
and u can use this formula only if there is a common difference.