1) If an = a + (n-1) d, then an-2 is equal to
A) a + (n -- 2) d
B) a + nd
C) 2a + (n -4) d
D) a + (n-3) d
Answers
Answered by
2
Answer:
can't not understand question
Answered by
1
Answer:
may be d} a+(n-3) d
Step-by-step explanation:
hope it is helpful to u
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