Find the indicated sum. n(n-2)

Q: 7. Compute the value of the sum. 150 +151 + 152+...+300

A:

Q: Find the indicated sum. 6 5k k=1 6 E 5k3 = k=1

A:

Q: Find the indicated sum. 6 E 7k3 k=1

A: Given: ∑k=167k3

Q: Find the indicated partial sum for the sequence. 1, 2, 3, 4, 5, 6, ..; S3 1*** S3 = %3D %24

A: 1,2,3,4,5,6....Sn=n22a+n-1dn=3a=1d=1So, S3=322+3-11=322+2=32*4=6S3=1+2+3=6

Q: Find the sum. 100 Σ (2n-7) n%3D1

A: Given

Q: Find the sum. 7 Σκ k = 3 X

A:

Q: Find the indicated sum.

A: Find the indicated sum ∑i=14-1i+1i+1!

Q: 100 + 25 + 6.25 + ·…

A:

Q: Find the sum.

A: ∑k=110005

Q: Write out the sum. 2 (k + 6) k= 1

A:

Q: 00 15 Σ (-4)" n = 1 %3D

A:

Q: Σ 3" + 14-n n = 1 8

A:

Q: Find the sum.

A: Given,

Q: Find the indicated sum.

A: Given:             ∑k-3k=14k+2 First term: k =1           a1=1-31+2    =-2.3    =-6 Second term: k =…

Q: Find the sum.

A: To find the sum ∑k = 112 (7 - 4k).

Q: Find the sum of n=1 n+2

A: Now , we will find the sum of the given series.     1/ infinitive  = 0

Q: Write out the sum. n Σ (k+2)

A: First distribute the given summation then use standard result.

Q: Find E sok?. -k=50k2.

A: The summation ∑n=1nn represents the sum 1+2+3+·······+n and its value can be found by the formula…

Q: n The value of the sum: is n k=1

A: C  and n are constants. The value of n can be any number

Q: Find the sum.

A: Find the sum.          ∑k=163k+1

Q: Find the indicated sum.

A: Given that ∑ i=14 -12i. Compute the sum as follows.

Q: Σ 8k k=1 k%3D

A: Given: ∑k=168k2

Q: Find the sum, if it exists: Σ$500 (1.12-*) k=1

A:

Q: 8. 2. 3.

A: There are multiple question, as per company policy kindly ask other question separately.

Q: Find the sum.

A: Calculate the sum of the given series by expanding the terms of the series expression using the…

Q: 17. Compute the sum Σ -2k k=1

A: To find - Compute the sum ∑k = 1∞-2k

Q: Write the sum using sigma notation: -7 +7-7+7-... n=0 Question Help: Message instructor > Next…

A: We have to solve

Q: Evaluate the sum. E k2-5 k =1 O 164 O 199 O 59 O 204

A:

Q: 100 7. Evaluate the telescoping sum. 102 101 100 101 1 101 102 101 100 99 100

A: Topic- Summation series

Q: Find the sum. k 1 Σ4(3) - 1 k = 1

A:

Q: Evaluate each geometric sum.

A: To find the sum of ∑14kk=010 Expanding the above geomertic sequence.…

Q: k-1 4 k = 1

A: We will solve the problem