If a sequence follows the pattern 25n−10 then find the
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If a sequence follows the pattern 2.5n−10, then find the 10th term of the sequence.
A.
5
B.
10
C.
15
D.
20
Please scroll down to see the correct answer and solution guide.
Right Answer is: C
SOLUTION
By substituting n = 10 in the given equation, we can find out the 10th term i.e.,
2.5x−10 = (2.5 × 10) - 10
= 25 - 10
= 15