1) a = 3 , r = 4 , 8
sum(S) = a(r^n-1)/(r-1)
S = 3(4^8-1)/3 = 64435 [Answer]
2)
a = -1/2 , r = -1/2 , n =9
sum = (-1/2)((-1/2)^9-1)/(-3/2) = -171/512 [Answer]
Compute each sum below. If applicable, write your answer as a fraction. 3 + 3(4) +3(4)...
Compute each sum below. If applicable, write your answer as a fraction. la x X 5 ? 2 2-3)* = -19,680] k = 1
Given the functions: h(x) x+4 s(x) 7x Evaluate the function (g+h)-6) for -6. Write your answer as an integer or simplified fraction. Select "Undefined" if applicable. (g+h)(-6) is □
Compute each matrix sum or product if it is defined. If an expression is undefined explain why LetA= (3:2) :-) :) and E- A+38, 4C-2E, DB, EB Compute the matrix sum A+ 38. Select the correct choice below and, if necessary, fill in the answer box within your choice OA. A 38 =
Find the exact value. Write your answer using a simplified fraction and rationalize the denominator, necessary. cos (tan'(-1)]=0 0/0 x
SCOLALGZ Write the sum using sigma notation. 1 1 2 In(2) 3 In(3) 4 In(4) 1 1 5 In + + 5 In(5) 130 In(130) 130 k = 2 X Submit Answer
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5. Use a for loop to sum the elements in x = [1 2 3 4 5] Check your answer with sum function 6. Use a while loop to sum the elements in x = [1 2 3 4 5] Check your answer with sum function
Question 5 Write the partial fraction decomposition of the rational function -16 x(x-4) 3 X x-4 3 X X-4 4 -+ X 3 x+4 4 X x+4 4 3 X x-4 寸|
Question 5 Write the partial fraction decomposition of the rational function -16 x(x-4) 3 X x-4 3 X X-4 4 -+ X 3 x+4 4 X x+4 4 3 X x-4 寸|
2. (4) For each question, use Th. 7.1.1 to compute L{s(t)} Show your work. Write your answer in the box (a) f(t)= eos 21 L{S (0} = (b) ( 0-1? + 10 L { (t)} = (c) OF S +4 sinh 3 L{f (t)} = (a) (1) 6 + 7 sin 47 L {f(t)} =
+ Rewrite the number 0.5 as the quotient of two integers. Find the sum of the given finite geometric series 0.5= (Type an integer or a simplified fraction.) The sum of the finite geometric series is Determine whether the infinite geometric series converges or diverges. If it converges, find its sum. 27+9+3+... Warren wanted to save money to purchase a new car. He started by saving $1 on the first of January. On the first of February, he saved $3....
3. Write as the sum, difference and multiple of logarithms: (xx2 +1 In x > 3 X-3 4. Write as the sum, difference and multiple of logarithms: x5y3 In( Z