3 years ago

DIRECTIONS: Each number if 4 less than 3 times the previous number.

Mathematics

2 answers:

ipn [44]3 years ago

8 0

Answer:

10, 26, 74, 218, 650

Step-by-step explanation:

n * 3 - 4

musickatia [10]3 years ago

7 0

Answer:

The sequence of 5 terms is: 10, 26, 74, 218, 650

Step-by-step explanation:

By following the instructions, we can build the sequence by doing:

$a_n= 3\,a_{n-1}-4$

So, using this formula and starting with 10 we get

$a_1=10\\a_2=3\,(10)-4=26\\a_3=3\,(26)-4= 74\\a_4=3\,(74)-4=218\\a_5=3\,(218)-4=650$

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<img src="https://tex.z-dn.net/?f=3%28y%20-%209%29%20%3D%2030" id="TexFormula1" title="3(y - 9) = 30" alt="3(y - 9) = 30" align=

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