Mathematics: Find the first four terms of the sequence given a1=18 and an+1=2+an/2.

Find the first four terms of the sequence given

Ответ:

josephmelichar777

30.01.2022

Step-by-step explanation:

hello

$a_1=18\\\\a_2=2+\dfrac{a_1}{2}=2+\dfrac{18}{2}=2+9=11\\\\a_3=2+\dfrac{a_2}{2}=2+\dfrac{11}{2}=\dfrac{4+11}{2}=\dfrac{15}{2}\\\\a_4=2+\dfrac{a_3}{2}=2+\dfrac{15}{2}=\dfrac{4+15}{2}=\dfrac{19}{2}$

hope this helps

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Ответ:

theman300045

29.11.2020

Mathematics

When the point is on the x axis, then the y coordinate=0
when the pointis on the y axis then the x coordinate=0 as well

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Find the first four terms of the sequence given a1=18 and an+1=2+an/2.

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