to find the 15th term substitute n = 15 into the nth term formula
= (- 3 × 15 ) + 50 = - 45 + 50 = 5
Another question on Mathematics
Mathematics, 21.06.2019 15:40
If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes
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