(a) Expand as a power series 1 + x 7 4 n1-5.9 . (4n-3) 7(-1) n=2 10 7-4-X + ? 7(-1)n (2n + 1)!x" 07-4x + ? 7(2n + 1)! xn 4 1.4.7(3n - 2) n=2 1 5 9... (4n + 1) n=0 (b) Use part (a) to estimatecorrect to three decimal places
Step-by-step explanation:
An exterior angle of a triangle is equal to the sum of the opposite interior angles.
I will do the first problem as an example:
10x − 7 = x + 17 + 75
10x − 7 = x + 92
9x = 99
x = 11
Answer:
one
Step-by-step explanation:
Answer:
Step-by-step explanation:
when the line goes down like that you know the slope's going to be negative. so now you do rise/run. down two over 1, down two over 1. so your slope is -2
Answer:
At the end of the 2 year, the book value of the truck is $12,600
Step-by-step explanation:
we know that
<u><em>Double declining balance method</em></u> is a form of an accelerated depreciation method in which the asset value is depreciated at twice the rate it is done in the straight-line method.
Step 1
Determine the straight-line depreciation rate
Divide the total cost by the number of years in the asset's useful life.
![\frac{\$35,000}{5}=\$7,000](https://tex.z-dn.net/?f=%5Cfrac%7B%5C%2435%2C000%7D%7B5%7D%3D%5C%247%2C000)
Step 2
Then, multiply that number by 2 and that is your Double-Declining Depreciation Rate
-----> is the depreciation for Year 1
Step 3
At the end of the first year, the book value of the truck is
![\$35,000-\$14,000=\$21,000](https://tex.z-dn.net/?f=%5C%2435%2C000-%5C%2414%2C000%3D%5C%2421%2C000)
Step 4
For Year 2, we will apply the same formula to the book value of the truck by the end of Year 1
![\frac{\$21,000}{5}=\$4,200](https://tex.z-dn.net/?f=%5Cfrac%7B%5C%2421%2C000%7D%7B5%7D%3D%5C%244%2C200)
-----> is the depreciation for Year 2
therefore
At the end of the 2 year, the book value of the truck is
![\$21,000-\$8,400=\$12,600](https://tex.z-dn.net/?f=%5C%2421%2C000-%5C%248%2C400%3D%5C%2412%2C600)