Answer:
The 64th term of the arithmetic sequence is -1075.
Step-by-step explanation:
Arithmetic sequence:
In an arithmetic sequence, the difference between consecutive terms, called common difference, is always the same.
The nth term of an arithmetic sequence is given by:

In which
is the first term.
−4,−21,−38
First term -4, so 
Common difference of 
Thus


Find the 64th term of the arithmetic sequence
This is
. So


The 64th term of the arithmetic sequence is -1075.
Please specify, are we multiplying, adding, dividing or subtracting? Or am I supposed to transform these into number form?
You need it to be an equation rather than an expression to find any kind of answer
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