A school newspaper decides to survey all the students enrolled in a gym class to determine the percentage of these students who
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<span>5 ,1 ,-3,-7 ? what the dickens is going on?
notice, from 5 to 1, is really -4 units,
from 1 to -3, is -4 units as well, 1 -4 = -3 and so on.
so, to get the next term's value, you simply subtract 4 from the current one, namely -4 is the "common difference".
and we also know the first term is 5, ok... then
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<span>
</span>
notice, from 5 to 1, is really -4 units,
from 1 to -3, is -4 units as well, 1 -4 = -3 and so on.
so, to get the next term's value, you simply subtract 4 from the current one, namely -4 is the "common difference".
and we also know the first term is 5, ok... then
</span>
</span>
explanation:
(A)
Answer option C) 8, 12, 6, 1
B)
Answer option D) 16, 96, 216, 216, 81
C)
Answer option B) 27, 54, 36, 8
D)
Answer option A) 1, 4, 6, 4, 1