Find the 4th term in the sequence with the following definition: a1=-2 an an=2an-1-3

The 4th term is -37.

Step-by-step explanation:

The first term of the series is

,

the second term of the series is

the third term is

,

and the fourth term of the series is

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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