Answer:
The expression to calculate the nth term of an arithmetic sequence is an = a + (n - 1) d.
Step-by-step explanation:
an = a1 + (n – 1)d
a10 = 4 + (10 – 1) 5
a10 = 4 + (9)5
a10 = 4 + 45
a10 = 49
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Answer:
The expression to calculate the nth term of an arithmetic sequence is an = a + (n - 1) d.
Step-by-step explanation:
an = a1 + (n – 1)d
a10 = 4 + (10 – 1) 5
a10 = 4 + (9)5
a10 = 4 + 45
a10 = 49