What conclusions can be made about the series ∞ 6 cos(πn) n n = 1 and the integral test?
1 answer:
Depending on how the function is set up, i presume that it is a sum (epsilon) function that is being referred to. Depending on if the function is increasing or decreasing on the interval (infinity to 6??), will determine if the function is convergent or not. When 1 is plugged into cos(
it is positive and therefor converging.
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Answer: a) 278382 oz
b) 43 oz
c) 64.1 oz
Step-by-step explanation:
a) 8 T. 1,398 lb. 14 oz. × 6
First we need to change it in 'oz'.
As we know that
so, it becomes,
8 T. 1,398 lb. 14 oz. × 6 becomes
b) 349 lb. 6 oz. ÷ 130
It becomes,
c) 6 T. 294 lb. ÷ 3,071
First it becomes,
At last it becomes,
Hence, a) 278382 oz
b) 43 oz
c) 64.1 oz