what is the common difference of 18, 14, 10, 6?
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what is the common difference of 18, 14, 10, 6?
what is the common difference of 18, 14, 10, 6?
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Answer:
6,10,14,18,22,and26
Step-by-step explanation:
Answer:
the formula to find the common difference of equation is an=a1(n-1)d
an= the last term of the equation which is the 6
a1=the first term of the equation which is the 18
n=number of all terms which is 4
Step-by-step explanation:
an=a1(n-1)d
6=18(4-1)d
-12=3d
3d=-12(you need to duvide both side by 3 which is the constant of the d)
d=-4