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AllysiaBeego
Answered

In the sequence 4 , 16 , 28 , 40 , which number in the choices is the 10th terms?
A. 88
B. 112
C. 100
D. 124​

Sagot :

Answer:

B. 112

Step-by-step explanation:

[tex]a_{1} = 4[/tex]

[tex]d = 16 - 4 = 12[/tex]

[tex]n = 10[/tex]

[tex]a_{n} = a_{1} + (n - 1)d[/tex]

[tex]a_{10} = 4 + (10 - 1)(12)[/tex]

[tex]a_{10} = 112[/tex]

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