eluwoleifeoluwa206 eluwoleifeoluwa206

15-05-2021
Mathematics

contestada

The first and last terms of an AP are 6.7 and
17.1 respectively. If there are 14 terms in the
sequence, find its common difference.

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spectrojamz spectrojamz

15-05-2021

Answer:

Last term of a sequence "L" is given by

L= a + (n-1)d

Using Values given

L=17.1

a=6.7

n=14

Substituting

17.1=6.7 + (14-1)d

17.1-6.7=13d

10.4 = 13d

d=10.4/13

d=4/5

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